Camp Pendleton -- U.S. Marines with 2nd Battalion, 11th Marine Regiment, 1st Marine Division, from Marine Corps Base Camp Pendleton, California, prep M777 Howitzer cannons on C-17 aircraft at March Air Force Reserve Base, California, April 21, 2022 for European Support 2022. The United States has now committed more than $3.2 billion in security assistance to Ukraine since the beginning of the Biden Administration, including approximately $2.6 billion since the beginning of Russia's unprovoked invasion on February 24 (U.S. Air Force photo by Wendy Day, 452 Air Mobility Wing/ Public Affairs).