(FILES) The Pentagon in Washington, DC, on May 10, 2023, in an aerial view. The Pentagon announced a new $300 million arms package for Ukraine on May 31, 2023, including air defense systems and tens of millions of rounds of ammunition. The Defense Department said the latest shipments will bring the total value of US security assistance to Ukraine since Russia's February 2022 invasion to $37.6 billion. (Photo by Daniel SLIM / AFP)