The blocking of U.S. aid to Ukraine is already having an impact on the battlefield, according to NATO Secretary General Jens Stoltenberg. “We are already seeing the consequences of the United States’ failure to make a decision,” he says, answering a question about the lack of ammunition for Ukrainian troops, upon arrival at the Alliance headquarters in Brussels. Background On February 13, the United States Senate supported a bill to provide $95 billion in aid to Ukraine, Israel, and Taiwan. In particular, the document provides over $60 billion for Ukraine. The U.S. has been unable to approve n…