"The Javelin purchase is in addition to, but separate from a previous $250 million military aid package that President Donald Trump withheld in June before asking Ukraine’s President Volodymyr Zelensky for a 'favor' in a July 25 phone call that has triggered an impeachment inquiry in the U.S. House of Representatives."
https://www.thedefensepost.com/2019/10/03/us-approves-ukraine-javelin-anti-tank-missile-sale/