The Pentagon has decided to withhold certain weapons previously pledged to Ukraine as it conducts a review of military assistance. This decision comes as concerns grow over the depletion of U.S. stockpiles amid ongoing support for Kyiv. The White House has confirmed that some shipments of munitions, including key air defense systems, will be paused, marking a significant shift in U.S. support as Russian forces continue to gain ground. Officials emphasize that the move is intended to prioritize domestic military readiness while reassessing the aid strategy.