^ Parker, Ashley; Harris, Shane; Birnbaum, Michael; Hudson, John (February 25, 2022). "13 days: Inside Biden's last-ditch attempts to stop Putin in Ukraine". The Washington Post. Archived from the original on February 26, 2022. Retrieved March 16, 2022.

^ Mason, Jeff; Bose, Nandita (March 16, 2022). "Biden calls Putin a 'war criminal,' sending more weapons to Ukraine". Reuters. Archived from the original on March 19, 2022. Retrieved March 18, 2022.

^ Smolar, Piotr (April 29, 2022). "War in Ukraine: U.S. dramatically upgrades its aid package to Kyiv". Le Monde. Archived from the original on May 10, 2022. Retrieved June 18, 2022.

^ Fram, Alan (May 11, 2022). "House approves $40B in Ukraine aid, beefing up Biden request". Associated Press. Archived from the original on May 11, 2022. Retrieved June 18, 2022.

^ "Biden blames 'Putin's invasion of Ukraine' for rising gas, food prices globally". Hindustan Times. April 2, 2022. Archived from the original on May 16, 2022. Retrieved June 18, 2022.

^ "Ukraine war: Hungry Africans are victims of the conflict, Macky Sall tells Vladimir Putin". BBC News. June 3, 2022. Archived from the original on June 11, 2022. Retrieved June 18, 2022.

^ Jennings, Ralph (July 13, 2022). 