Washington, DC [US], NATO's upcoming 75th anniversary summit in Washington, DC, is set to be a pivotal event not only to celebrate the alliance's legacy but also to assess the leadership of US President Joe Biden following recent concerns about his debate performance, CNN reported.

As world leaders prepare to meet, all eyes are on Biden, who faces increasing pressure to demonstrate his leadership ability amid growing uncertainties about his political future and the looming shadow of former President Donald Trump.

Following Biden's lackluster performance in the recent CNN presidential debate, diplomats around the world reacted with surprise and apprehension. Many expressed concern that Biden's perceived weakness could undermine his credibility as a viable competitor against Trump, who has been vocal in his criticism of NATO and even suggested leniency toward Russia over defense spending targets. .

The timing of Biden's concerns about performance is critical as the summit approaches, coinciding with significant political transitions in key NATO member states, as CNN reported.

In the United Kingdom, the Labor Party's recent rise to power after more than a decade has ushered in Keir Starmer as the new prime minister, adding a layer of unpredictability days before the summit begins.

Meanwhile, France is bracing for possible outcomes in its parliamentary elections, with implications that could reshape President Emmanuel Macron's coalition.

Even as the Biden administration acknowledged the debate's adverse impact on public perception, officials have downplayed its repercussions on international relations. Secretary of State Antony Blinken defended Biden's broader leadership record and emphasized continuity in addressing global challenges in democratic nations.

Still, the spotlight on Biden at the NATO summit remains intense, with scrutiny extending beyond his diplomatic acumen to his physical demeanor and mental agility, as noted by a seasoned former U.S. diplomat familiar with the NATO summits.

"What does he look like? And what does he sound like? And how does he move? Does he look fit? And I guess he and his team will try to focus on making him look agile and more agile," the diplomat said. he commented.

The three-day summit, meticulously planned and coordinated for months, represents a critical opportunity for Biden to assure allies of the United States' commitment to NATO principles amid Trump's lingering influence. Scheduled engagements include the North Atlantic Council meeting, bilateral discussions and a leaders' dinner, where Biden will be joined by senior officials such as Blinken and Defense Secretary Lloyd Austin, according to CNN.

While diplomats acknowledge the unlikelihood of Biden making a major misstep during the summit, concerns remain that his debate performance could overshadow substantive discussions, fueling doubts about his ability to lead effectively. .

"If there is another clear failure, this will fuel the 'crisis mood'," warned one European diplomat, reflecting broader anxieties within the alliance.

Despite expectations that allies could privately discuss Biden's debate performance, a direct confrontation over the issue during the formal proceedings is unlikely. However, the impact of the debate is expected to permeate discussions leading up to the US presidential election, influencing perceptions of Biden's leadership both domestically and internationally.

Responding to questions about the summit potentially being overshadowed by concerns about Biden's debate performance, the White House and U.S. officials have sought to redirect attention to the summit's substantive agenda. White House Press Secretary Karine Jean-Pierre emphasized the historic importance of the summit and highlighted NATO's role in global security and unity under Biden's leadership.

"Next week in Washington, DC, the historic summit will commemorate the 75th anniversary of the founding of NATO," Jean-Pierre said, adding: "For 75 years, NATO has kept us and the world safer And under the president's leadership, Our Alliance is stronger, bigger and more united than ever," CNN reported.