Explosive Material A supply crate containing explosive material bound for Ukraine is loaded onboard an aircraft during a foreign military sales mission at Dover Air Force Base, Del., March 20, 2022. Since 2014, the United States has provided more than $5.4 billion in total assistance to Ukraine, including security and non-security assistance. The United States reaffirms its steadfast commitment to Ukraine’s sovereignty and territorial integrity in support of a secure and prosperous Ukraine. SHARE: Download: Full Size (6.92 MB) Credit: Air Force Staff Sgt. Marco A. Gomez VIRIN: 220320-F-QD007-0058.JPG Photo Gallery