After a diplomatic truce was broken in Ukraine, the government is relaunching what it calls an active anti-terrorist operation against pro-Russian separatists
After a diplomatic truce was broken in Ukraine, the government is relaunching what it calls an active anti-terrorist operation against pro-Russian separatists. Despite the government's new offensive, Russian-speaking separatists refuse to leave the buildings they've occupied across eastern Ukraine. CBS News foreign correspondent Holly Williams reports.
