Ukrainian President Volodymyr Zelensky has accused Washington of imposing unexplained restrictions on Starlink and Starshield services and failing to provide advance warnings of Russian missile attacks. Zelensky also warned that Ukraine is running critically low on US-supplied Patriot interceptors and urged further assistance. The White House has strongly denied his claims, as Kyiv expresses frustration over military support delays and stalled efforts to tighten sanctions on Russia.