Ukraine has raised alarms after the United States paused some key weapons shipments, warning that the delay could weaken its defenses against escalating Russian airstrikes and ground advances. Kyiv summoned the acting U.S. envoy to stress the urgency of continued American military assistance and cautioned that any reduction in aid would embolden Moscow. The Pentagon halted deliveries—including 30 Patriot missiles, 8,500 artillery shells, over 250 precision-guided rockets (GMLRS), and 142 Hellfire missiles—due to concerns about shrinking U.S. military reserves, sources familiar with the matter said.

Ukraine’s foreign ministry warned that any slowdown in military support would only encourage Russia to intensify its aggression rather than pursue peace. While the Ukrainian defense ministry has yet to receive official confirmation, officials are seeking clarification. A Ukrainian source described the move as a "complete shock." The White House defended the decision as a prioritization of U.S. interests, emphasizing that America’s military strength remains solid. NATO chief Mark Rutte acknowledged the U.S. need to manage its stockpiles but stressed Ukraine still urgently needs Western arms.

The pause comes amid deadly Russian airstrikes and advances in eastern Ukraine, with Kyiv losing ground. U.S. Senator Jeanne Shaheen criticized the move, warning it could endanger Ukrainians and damage U.S. credibility with both allies and adversaries. President Donald Trump, who has taken a more diplomatic stance toward Russia since taking office, recently hinted at possibly supplying more Patriot systems to Ukraine after meeting President Zelensky. Meanwhile, the Pentagon stated it’s working to provide Trump with military aid options that align with his peace efforts.

All U.S. weapons support briefly stopped earlier this year and has not resumed beyond shipments approved under the Biden administration. Russia welcomed the current halt, saying fewer weapons would speed up the conflict's end. Kyiv residents voiced fear, with some considering leaving the city if air defenses collapse. Analysts warned that reduced precision weapon supplies will limit Ukraine’s ability to strike deep into Russian-controlled areas, with direct consequences on lives and territory.