US Navy warship USS Donald Cook is to be dispatched to the Black Sea as the US tries to allay fears of eastern European allies about Russian actions along its border with Ukraine. The guided missile destroyer is to conduct exercises and a series of Black Sea port visits in an echo of missile destroyer USS Truxtun manouevres in the Black Sea in March.
International Business Times: US Navy destroyer USS Donald Cook deployed to Black Sea

US Navy warship USS Donald Cook is heading to the Black Sea.