As NATO leaders wrapped up a one-day summit and his meeting with Vladimir V. Putin neared, President Biden said Monday that the United States is not looking for confrontation with the Kremlin.
“What I’ll convey to President Putin is that I’m not looking for conflict with Russia but that we will respond if Russia continues its harmful activities,” Mr. Biden said at a news conference in Brussels. “And we will not fail to defend the trans-Atlantic alliance or stand up for democratic values.”
The two leaders are to meet in Geneva on Wednesday amid a period of rising tensions between the United States and Russia.
Earlier, some NATO leaders were said to have expressed concerns that just by meeting with the Russian president, Mr. Biden risked appearing to reward him, despite Russian aggression in Eastern Europe and elsewhere.
Mr. Biden said that was not the case.
“Every world leader here, as a member of NATO, has spoken today, and most have mentioned it, thanked me for meeting with Putin now,” he said.
Skeptics say that the new United States president, his sights set squarely on the challenges posed by the rise of China, may be “sleepwalking” into an unwise rapprochement with a power that many European leaders view as their principal threat.
NATO leaders, who are gathering at a summit meeting on Monday, have usually gone out of their way to adjust to the strategic priorities of the group’s most powerful member, the United States. But the issue of China is more problematic, because NATO is a regional military alliance of Europe and North America. Its main concern remains a newly aggressive Russia — not distant China.
China is expanding military exercises with Russia, sending its ships into the Mediterranean. It also has a base in Africa. So it has gotten NATO’s attention.
But NATO member states from Central and Eastern Europe, as well as Germany, are concerned that a new concentration on China will divert alliance attention and resources from the problem closer to home.
Russia has invaded Ukraine and stationed thousands of troops on its borders. It has poisoned and imprisoned dissidents at home, and abroad has hacked Western governments and companies and propped up President Aleksandr G. Lukashenko’s even more oppressive Belarus.
Russia has also developed sophisticated new intermediate-range missiles that can carry nuclear warheads and modernized its armed forces significantly, making Europe more vulnerable.
“Even though European opinion is becoming more hawkish toward China, European countries are concerned with getting onboard with an overly confrontational U.S. approach,’’ said Michal Baranowski, the director of the Warsaw office of the German Marshall Fund.
There is new concern, he said, after Mr. Biden decided to waive sanctions on companies involved in finishing the controversial natural-gas pipeline between Russia and Germany called Nord Stream 2.
In Poland, Mr. Baranowski said, “there is increased worry and the perception that Washington is going soft on Putin and sleepwalking into a reset with Russia.”
China’s rising military ambitions are presenting NATO with challenges that must be addressed, the 30-nation Western alliance said Monday, the first time it has portrayed the expanding reach and capabilities of the Chinese armed forces in such a potentially confrontational way.
The description of China, contained in a communiqué issued at the conclusion of a one-day summit attended by President Biden and others, reflected a new concern over how China intends to wield its military might in coming years.
Mr. Biden has made dealing with authoritarian powers a keystone of his presidency so far, especially Russia and China. But while the NATO communiqué describes Russia as a “threat” to NATO, using tough language that was not necessarily a surprise, it is the description of China that attracted unusual attention, and could set the tone for the alliance.
Both Mr. Biden and President Donald J. Trump before him put more emphasis on the threats that China poses to the international order, partly in terms of its authoritarian system and partly in terms of its military ambitions and spending.
NATO’s secretary general, Jens Stoltenberg, has said that China’s military budget is second in the world only to that of the United States, and that China is rapidly building its military forces, including its navy, with advanced technologies.
In a discussion of “multifaceted threats” and “systemic competition from assertive and authoritarian powers” early in the document, NATO says that “Russia’s aggressive actions constitute a threat to Euro-Atlantic security.” China is not called a threat, but NATO states that “China’s growing influence and international policies can present challenges that we need to address together as an alliance.”
NATO promises to “engage China with a view to defending the security interests of the alliance.” Separately, NATO officials have said that China is increasingly using Arctic routes, has exercised its military with Russia, sent ships into the Mediterranean Sea and has been active in Africa. China is also working on space-based weaponry as well as artificial intelligence and sophisticated hacking of Western institutions.
Much lower in the document, China comes up again, and is again described as presenting “systemic challenges,” this time to the “rules-based international order.” NATO also cites China’s expanding nuclear arsenal and more sophisticated delivery systems as well as its expanding navy and its military cooperation with Russia.
In a gesture toward diplomacy and engagement, the alliance vows to maintain “a constructive dialogue with China where possible,” including on the issue of climate change, and calls for China to become more transparent about its military and especially its “nuclear capabilities and doctrine.”
The leaders also signed off on a decision to spend next year updating NATO’s 2010 strategic concept, which 11 years ago saw Russia as a potential partner and never mentioned China. New challenges from cyberwarfare, artificial intelligence, disinformation, and new missile and warhead technologies must be considered to preserve deterrence, and Article 5 of the alliance’s founding treaty, will be “clarified” to include threats to satellites in space and coordinated cyberattacks.
BRUSSELS — New United States presidents traditionally get an early, brief NATO summit meeting, as President Biden is on Monday in a session lasting less than three hours.
Few involved with NATO can forget the last time a new American president paid an inaugural visit. It was May 2017, and Donald J. Trump took the opportunity to deride the new $1.2 billion headquarters building as too expensive, and refused, despite the assurances of his aides, to support NATO’s central tenet of collective defense, the famous Article 5 of the founding treaty.
Mr. Biden, by contrast, is a longstanding fan of NATO and of the trans-Atlantic alliance it defends, so simply showing up with a smile and warm compliments for allies will go a long way to making his first NATO summit as president smooth and even unmemorable.
He drove that point home upon arriving at the summit on Monday morning in a brief greeting with Jens Stoltenberg, NATO’s secretary general — saying that the alliance was “critically important for U.S. interests” and pointing to Article 5 as a “sacred obligation.”
“There is a growing recognition over the last couple years that we have new challenges,” Mr. Biden said. “We have Russia, which is acting in a way that is not consistent with what we had hoped, and we have China.”
NATO also wants to show that it is not nearing “brain death,” as President Emmanuel Macron of France once complained, but instead preparing to adapt for a very different future.
The traditional communiqué is traditionally long — it is now 79 paragraphs — and was finished early Saturday evening.
There will be other issues for the leaders to discuss, even in a short meeting that is to provide each leader only five minutes to speak.
NATO is leaving Afghanistan pretty abruptly, after Mr. Biden’s decision to pull all United States troops out by Sept. 11. Many of NATO’s troops have already left. One of the main questions that remain: Can NATO continue to train Afghan special forces outside Afghanistan, and where?
Leaders will also talk about how to better prepare NATO’s “resilience,” including how to reduce dependence on Chinese-made technology, protect satellites and measure increased military spending. They want a new relationship with technology companies and new NATO partnerships in Asia.
They will begin to discuss a replacement for the secretary general, Mr. Stoltenberg, who worked hard to keep Mr. Trump from blowing up the alliance, and whose term ends in September 2022.
But for Mr. Biden, the meeting will be a bath of good feeling — and that is thought to be enough for now.
For the past four years, President Recep Tayyip Erdogan of Turkey has crushed opponents at home and cozied up to Moscow, while showering his allies with sweetheart government contracts and deploying troops regionally wherever he saw fit.
And for the most part, the Trump administration turned a blind eye.
But as Mr. Erdogan arrives in Brussels for a critical NATO meeting on Monday, he faces a decidedly more skeptical Biden administration. President Biden and Mr. Erdogan met in a private session on Monday afternoon during the summit.
Whereas President Vladimir V. Putin of Russia has responded to the new order by growing even more belligerent, things aren’t that simple for Mr. Erdogan. Thanks to both the pandemic and his mismanagement of the economy, he faces severe domestic strains, with soaring inflation and unemployment, and a dangerously weakened lira that could set off a debt crisis.
So Mr. Erdogan has dialed back his approach, softening his positions on several issues in the hope of receiving badly needed investment from the West. He has called off gas exploration in the eastern Mediterranean, an activity that infuriated NATO allies, and annoyed Moscow by supporting Ukraine against Russia’s threats and selling Turkish-made drones to Poland.
Yet Mr. Erdogan does have some important cards to play. Turkey’s presence in NATO, its role as a way station for millions of refugees, and its military presence in Afghanistan have given him real leverage with the West.
As President Biden and his NATO counterparts focus on nuclear-armed Russia at their summit meeting on Monday, they may also face a different sort of challenge: growing support, or at least openness, within their own constituencies for the global treaty that bans nuclear weapons.
The International Campaign to Abolish Nuclear Weapons, the Geneva-based group that was awarded the 2017 Nobel Peace Prize for its work to achieve the treaty, said in a report released on Thursday that it had seen increased backing for the accord among voters and lawmakers in NATO’s 30 countries, as reflected in public opinion polls, parliamentary resolutions, political party declarations and statements from past leaders.
The treaty, negotiated at the United Nations in 2017, took effect early this year, three months after the 50th ratification. It has the force of international law even though the treaty is not binding for countries that decline to join.
The accord outlaws the use, testing, development, production, possession and transfer of nuclear weapons and stationing them in a different country. It also outlines procedures for destroying stockpiles and enforcing its provisions.
The negotiations were boycotted by the United States and the world’s eight other nuclear-armed states — Britain, China, France, India, Israel, North Korea, Pakistan and Russia — which have all said they will not join the treaty, describing it as misguided and naïve. And no NATO member has joined the treaty.
Nonetheless, an American-led effort begun under the Trump administration to dissuade other countries from joining has not reversed the treaty’s increased acceptance.
“The growing tide of political support for the new U.N. treaty in many NATO states, and the mounting public pressure for action, suggests that it is only a matter of time before one or more of these states take steps toward joining,” said Tim Wright, the treaty coordinator of the International Campaign to Abolish Nuclear Weapons who was an author of the report.
Timed a few days before the NATO meeting in Brussels, the report enumerated what it described as important signals of support or sympathy for the treaty among members in the past few years.
In Belgium, the government formed a committee to explore how the treaty could “give new impetus” to disarmament. In France, a parliamentary committee asked the government to “mitigate its criticism” of the treaty. In Italy, Parliament asked the government “to explore the possibility” of signing the treaty. And in Spain, the government made a political pledge to sign the treaty at some point.
There is nothing to prevent a NATO country from signing the treaty. And the bloc’s solidarity in opposing the accord appears to have weakened, emboldening disarmament advocates.
NATO officials have been outspoken in their opposition to the treaty. Jessica Cox, director of nuclear policy at NATO, said “nuclear deterrence is necessary and its principles still work,” in an explanation of NATO’s position posted on its website less than two months ago.
“A world where Russia, China, North Korea and others have nuclear weapons, but NATO does not, is not a safer world,” she said.
BRUSSELS — President Biden lashed out Monday at what he called former President Donald J. Trump’s “phony populism,” using the global platform of his first NATO summit to criticize his predecessor. But he expressed optimism that the Republican party is beginning to reject the political dominance Mr. Trump has exerted for the past four years.
“I think this is passing,” Mr. Biden told reporters after being asked about the reaction from foreign leaders to the Republican embrace of Mr. Trump’s election falsehoods. “I don’t mean easily passing. That’s why it’s so important that I succeed in my agenda.”
Mr. Biden’s willingness to directly call out his predecessor is a departure from his usual tendency to ignore Mr. Trump. And it came during Mr. Biden’s first foreign trip, just two days before he is set to meet one of Mr. Trump’s biggest boosters, President Vladimir V. Putin of Russia.
In his remarks, Mr. Biden also took aim at Republican senators who he said “know better” about opposing an investigation into the Jan. 6 riot at the Capitol, saying many are doing so because they are worried about being opposed by a more conservative primary opponent.
But he said he did not feel the need to talk with foreign leaders about Mr. Trump’s grip on the Republican Party in the United States, because he does not believe the former president’s influence will hurt his ability to stand by his global commitments.
“The Republican Party is vastly diminished in numbers,” Mr. Biden said. “The leadership of the Republican Party is fractured and the Trump wing of the party is the bulk of the party, but it makes up a significant minority of the American people.”American officials in the past have typically made a point of leaving domestic politics behind when traveling abroad. But the outdated saying that politics stops at the water’s edge was blown to shred by Mr. Trump, who often used foreign trips to rail against his political enemies at home. Mr. Biden’s comments about the opposing party were tame, by comparison, but still marked an unusual breach of norms by a president intent on restoring them at home and abroad.
Mr. Biden’s optimism about the future of the Republican party is not shared by many in his party, who have publicly expressed fear that Republicans are increasingly in thrall to Mr. Trump, making them unwilling to take part in the give-and-take of governing in Washington.
And officials throughout Europe have said they are still braced for a return of Trumpism if Republicans take over the Congress in 2022 or if someone like Mr. Trump — or Mr. Trump himself — wins the White House again in 2024. That fear makes some political leaders around the world nervous about whether America’s long-term commitments can be sustained.
Mr. Biden said he did not worry about that.
“I’m not making any promises to anyone that I don’t believe are overwhelmingly likely to be kept,” he insisted.
He also said the Republican party seemed to be changing.
“I think you’re going to see that, God willing, we’re going to be making progress,” he said. “And there’s going to be a coalescing of a lot of Republicans, particularly younger Republicans, who are coming up in the party.”
After President Biden meets his Russian counterpart on Wednesday, the two men will not face the news media at a joint news conference, United States officials say.
Instead, Mr. Biden will face reporters by himself after two private sessions with President Vladimir V. Putin of Russia, a move intended to deny the Russian leader an international platform like the one he received during a 2018 summit in Helsinki, Finland, with President Donald J. Trump.
“We expect this meeting to be candid and straightforward, and a solo press conference is the appropriate format to clearly communicate with the free press the topics that were raised in the meeting,” a U.S. official said in a statement sent to reporters this weekend, “both in terms of areas where we may agree and in areas where we have significant concerns.”
Top aides to Mr. Biden said that during negotiations over the meetings, to be held at an 18th-century Swiss villa on the shores of Lake Geneva, the Russian government was eager to have Mr. Putin join Mr. Biden in a news conference. But Biden administration officials said that they were mindful of how Mr. Putin seemed to get the better of Mr. Trump in Helsinki.
At that news conference, Mr. Trump publicly accepted Mr. Putin’s assurances that his government did not interfere with the 2016 election, taking the Russian president’s word rather than the assessments of his own intelligence officials.
The spectacle in 2018 drew sharp condemnations from across the political spectrum for providing an opportunity for Mr. Putin to spread falsehoods. Senator John McCain at the time called it “one of the most disgraceful performances by an American president in memory.”
Mr. Putin has had a long and contentious relationship with United States presidents, who have sought to maintain relations with Russia even as the two nations clashed over nuclear weapons, aggression toward Ukraine and, more recently, cyberattacks and hacking.
President Barack Obama met several times with Mr. Putin, including at a joint appearance during the 2013 Group of 8 summit in Northern Ireland. Mr. Obama came under criticism at the time from rights groups for giving Mr. Putin a platform and for not challenging the Russian president more directly on human rights.
In the summer of 2001 — before the Sept. 11 terrorist attacks — President George W. Bush held a joint news conference with Mr. Putin at a summit in Slovenia. At the news conference, Mr. Bush famously said: “I looked the man in the eye. I found him to be very straightforward and trustworthy. We had a very good dialogue. I was able to get a sense of his soul.”
At the time, then-Senator Biden said: “I don’t trust Mr. Putin; hopefully the president was being stylistic rather than substantive.”
Biden administration officials said on Saturday that the two countries were continuing to finalize the format for the meeting on Wednesday with Mr. Putin. They said that the current plan called for a working session involving top aides in addition to the two leaders, and a smaller session.
President Biden and Jill Biden’s first overseas trip since he took office — which he continued at a NATO summit on Monday after she returned home following the Group of 7 meeting in Britain this weekend — has been a chance to use the stagecraft of state to make the point that America is once again an ally in the league of nations.
To prevent anyone missing the message, Dr. Biden put it in bold, bright letters — the word “Love” picked out in rhinestones on the back of the Zadig & Voltaire jacket she wore on day one of the gathering.
Such signaling suggests that the first lady is more than ready to use costume to make a point, especially at moments of high political theater like the G7, where the imagery is as choreographed as any of the meetings behind closed doors.
That’s why the G7 “family photo,” with Mr. Biden smiling gamely in a dark suit and bright blue tie while sandwiched, albeit in a socially distant way, between Prime Minister Boris Johnson of Britain and Prime Minister Justin Trudeau of Canada, was so important; why Dr. Biden’s trip to visit schoolchildren with Catherine, Duchess of Cambridge, mattered; and why the photo of the Bidens looking relaxed and cheerful with Queen Elizabeth II went ’round the world.
In such settings the supporting players — i.e. the families — are as much as part of the narrative arc as the policy statements.
And what the four days of the G7 demonstrated during the president’s trip is that when it comes to playing that part, Dr. Biden has her own ideas about how it should be done.
Before heading to Brussels for Monday’s NATO summit, President Biden had a lighthearted agenda item on Sunday to round out his visit to Britain, the first country visited on his inaugural European trip as president: an audience with Queen Elizabeth II.
The monarch welcomed Mr. Biden and the first lady, Jill Biden, to her home, Windsor Castle, where she has sought refuge since moving from Buckingham Palace early last year as the pandemic was bearing down on Britain.
In what was a very private visit, with cameras and reporters kept well away, Mr. Biden and the queen inspected an honor guard of grenadiers in the castle’s sun-splashed quadrangle before retiring inside for tea.
On every presidential visit to the country, it is the meeting with the queen that most symbolizes what American and British diplomats still reflexively call the “special relationship” — a term that Prime Minister Boris Johnson recently said he did not care for because it made Britain sound needy.
Earlier in the visit, at a reception in Cornwall on Friday, Mr. Biden and his wife looked relaxed as they chatted with the queen, who turned 95 in April. The monarch had also drawn laughs during a stilted, socially distanced group photo by asking, “Are you supposed to look as if you’re enjoying yourself?”
It was a happy contrast to the bereaved figure who sat alone in a choir stall at St. George’s Chapel at Windsor three months ago, during the funeral of her husband, Prince Philip.
“We had a long talk,” Mr. Biden told reporters after the meeting. “She was very generous.”