Amid rising calls for Ukraine to strike inside Russia using Western-supplied long-range weapons, allies remain cautious due to fears of escalation and nuclear threats from Moscow. NATO chief Jens Stoltenberg urged lifting restrictions to aid Ukraine's defense, but the US and Germany hesitate. Despite Ukrainian President Volodymyr Zelensky's criticism, divisions persist among Western leaders. Some, like French President Emmanuel Macron, suggest deploying Western troops, challenging traditional stances and highlighting deepening debates on the conflict's next steps.