Blinken will head to eastern Europe as concerns mount about Ukraine, Moldova and Georgia

Read MoreSecretary of State Antony Blinken will travel to eastern Europe next week as concerns mount about Russia’s advances in Ukraine, potential Russian interference in neighboring Moldova and pro-Moscow legislation being promoted in the former Soviet republic of GeorgiaSecretary of State Antony Blinken will travel to eastern Europe next week as concerns mount about Russia’s advances in Ukraine, potential Russian interference in neighboring Moldova and pro-Moscow legislation being promoted in the former Soviet republic of Georgia