Ukrainian Ambassador to the U.S. Oksana Markarova says a Russian attack on the port of Odesa, just days after reaching an agreement to resume shipments of grain, is an example of Russia "showing their true face," and "the good response to that should be more weapons to Ukraine so that we can defend ourselves." #news #russia #ukraine "Face the Nation" is America's premier Sunday morning public affairs program. The broadcast is one of the longest-running news programs in the history of television, having debuted November 7, 1954, on CBS. Every Sunday, "Face the Nation" moderator and CBS News senior foreign affairs correspondent Margaret Brennan welcomes leaders, newsmakers, and experts to a lively round table discussion of current events and the latest news. Subscribe to the "Face the Nation" YouTube channel: https://bit.ly/1SUQc68​ Watch full episodes of "Face the Nation": https://cbsn.ws/20pbkSF​ Follow "Face the Nation" on Instagram: https://bit.ly/23Xuhk4​ Like "Face the Nation" on Facebook: https://on.fb.me/23Xmz9E​ Follow "Face the Nation" on Twitter: https://bit.ly/1o3QDQo​ Subscribe to our newsletter: https://cbsn.ws/1RqHw7T​ Download the CBS News app: https://cbsn.ws/1Xb1WC8​ Try Paramount+ free: https://bit.ly/2OiW1kZ For video licensing inquiries, contact: [email protected]