President Trump's second term inauguration sparked a wave of reactions from global leaders, ranging from cautious optimism to expressions of concern. While some extended congratulations and hopes for strengthened alliances, others voiced reservations about potential policy shifts.

Panama's President José Raúl Mulino firmly rejected Trump's remarks about reclaiming the Panama Canal, emphasizing Panama's sovereignty and control. Mexico also signaled disagreement with the potential reinstatement of the "Remain in Mexico" policy, preferring to maintain current immigration approaches. China, while represented at the inauguration by Vice President Han Zheng, did not issue a public statement following Trump's address.

Russian President Vladimir Putin congratulated Trump, expressing hope for renewed dialogue and efforts to prevent global conflict. Ukrainian President Volodymyr Zelenskyy also offered congratulations, highlighting the potential for American leadership in achieving a lasting peace.

NATO Secretary-General Mark Rutte welcomed Trump's return, anticipating increased defense spending and production. European Union chief Ursula von der Leyen expressed a desire for close collaboration on global challenges. However, French President Emmanuel Macron struck a more cautious tone, viewing the Trump presidency as a "wake-up call" for Europe and raising concerns about potential shifts in U.S. military presence.

In the Middle East, Israeli Prime Minister Benjamin Netanyahu expressed confidence in strengthening the U.S.-Israel alliance. Hamas official Sami Abu Zuhri welcomed Biden's departure, expressing hope for a more balanced approach from the Trump administration.

These diverse reactions underscore the complex geopolitical landscape and the significant implications of a new Trump presidency for international relations.