Ukraine: Doing the world a favor

Ukraine updates: Ukraine says it sank Russian sub in Crimea

https://www.dw.com/en/ukraine-updates-ukraine-says-it-sank-russian-sub-in-crimea/live-69848035Published 

Ukraine says it has sunk a Russian submarine capable of launching cruise missiles in the port of Sevastopol. Kyiv said on Saturday that it struck the Morozovsk airfield in Russia's Rostov region. DW has the latest.