还有美国国务院网站这段话

Through this process, the United States is providing Ukraine vital military assistance to defend itself against Russia’s unprovoked and brutal aggression, which amounts to internationally condemned war crimes.  In support of this effort, Congress has progressively increased the cap on this drawdown authority from $100 million to $11 billion for Fiscal Year 2022, most recently in the Additional Ukraine Supplemental Appropriations Act, 2022 (P.L. 117-128), which was signed into law by the President on May 21.  Since last August, the Administration has utilized this Presidential Drawdown Authority 44 times to provide military assistance to Ukraine.