Western leaders have increasingly struggled to navigate diplomatic relations with the administration of former President Donald Trump, illustrating a shift in the dynamics of transatlantic alliances. The tone and style of engagement under Trump’s presidency have drawn comparisons to historical models of asymmetric power, where allies are positioned as supplicants rather than equals.

British Prime Minister Keir Starmer’s awkward handling of Trump’s state invitation early in his premiership became a symbolic moment of this dynamic. Despite Starmer’s efforts to build rapport—including appointing former Labour politician Peter Mandelson as a liaison in Washington—the returns have been limited to minor tariff concessions and lukewarm personal remarks from Trump, who referred to Starmer as “a sort of a friend of mine” in a dismissive manner.

The relationship between Trump and European leaders has often been strained. Italian Prime Minister Giorgia Meloni initially appeared to have a close rapport with Trump, underscored by her slogan “Make the West Great Again” at his second inauguration, branding her a “Trump whisperer.” However, tensions rose after she opposed the use of Italian military bases for potential US strikes on Iran, leading to public accusations of impropriety at recent G7 meetings. Meloni later remarked that Trump showed greater respect to authoritarian leaders than to Western allies.

Other European figures have also sought to curry favor with Trump through flattery, often with mixed results. NATO Secretary-General Jens Stoltenberg reportedly referred to Trump as “Daddy” in an effort to maintain US commitment to the alliance. Dutch Prime Minister Mark Rutte similarly adopted a conciliatory tone, aiming to encourage stronger European defense spending in line with Trump’s demands. Germany’s Chancellor Friedrich Merz offered Trump a German national football jersey emblazoned with “47” to symbolize the president’s term, an overture that failed to elicit a warm response.

These gestures reflect broader concerns among America’s allies. Questions arise about NATO’s future viability without robust US engagement, and whether Europe, possibly alongside partners like Japan, can develop autonomous defense capabilities to face emerging global threats. The Trump administration’s perceived frustration with European reticence was manifested in threats to reduce the US military presence in Germany, postpone deployments, and withdraw strategic naval assets from NATO operations.

Ukraine’s President Volodymyr Zelensky experienced the precarious nature of US support firsthand. After visiting the White House expecting strong backing for his country’s resistance against Russian aggression, Zelensky was publicly rebuked by Trump, signaling to Western allies the unpredictability of US foreign policy under Trump and the precariousness of relying on personal rapport alone.

Observers suggest that under an assertive and unilateral US presidency—exemplified by the Trump era—the traditional, candid dialogues between Europe and America have been replaced by a more deferential and unstable dynamic. This shift has contributed to doubts about the alliance’s ability to respond effectively to challenges from China, Russia, and other global actors. Analysts argue that a recalibration is needed, one grounded not in flattery but in sober and firm diplomacy that can withstand pressures from a dominant partner without undermining shared security interests.