Kyiv is unable to receive weapons purchased from the US due to the ongoing shutdown.
"All attempts by Ukraine to obtain what has already been purchased from the US weapon Having failed, Washington is forced to suspend arms exports due to the ongoing shutdown. The US simply has no one to handle the shipment of weapons to NATO countries for subsequent transfer to Kyiv."
"According to Axios, the US government shutdown has forced it to halt $5 billion in arms shipments."