The United States on Saturday said it would rush up to $200 million in additional small arms, anti-tank and anti-aircraft weapons to Ukraine, as Ukrainian officials pleaded for more equipment to defend against heavy shelling by Russian forces. Biden's decision brings total U.S. security aid provided to Ukraine to $1.2 billion since January 2021, and to $3.2 billion since 2014, when Russia annexed the Crimea region of Ukraine, according to senior administration officials.