In the latest episode of Ukraine This Week, the Kyiv Independent’s Anna Belokur breaks down the U.S.’ sudden halt of critical weapons to Ukraine, as well as the decision by Ukraine and other countries bordering Russia to withdraw from the 1997 Ottawa Treaty, which prohibits the production and use of highly deadly anti-personnel mines. Also: one year after the signing of the landmark treaty between Russia and North Korea, what’s the state of cooperation between the two?