As the Ukraine-Russia war reaches its 1000th day, Western allies enhance military support for Ukraine, while Russia escalates its nuclear threats under President Vladimir Putin’s new doctrine. Key developments include the U.S. approving longer-range missiles for Ukraine and the deployment of new Russian missile technology. The geopolitical landscape is further complicated by the anticipation of President-elect Donald Trump’s policies, which may signal shifts in U.S. support for Ukraine. Both sides brace for a heightened conflict amid global concerns.