World leaders reacted to Trump’s 2024 win with mixed responses. Israeli leaders celebrated it as a “historic comeback,” hoping for strong U.S.-Israel ties. Russia showed cautious optimism but held reservations. Ukraine’s Zelenskyy expressed hope for U.S. support, though Trump’s stance on NATO caused concern. China and NATO leaders maintained diplomacy, while Canada and the UK underscored the importance of their alliances. South American leaders and some African nations extended congratulations, with Mexico and France signaling caution amid potential policy shifts.