U.S. warns Americans in Russia about possible `` violence or anti- U.S. actions '' Ukraine , Russian talks go nowhere : `` We do n't have a common vision , '' John Kerry says . John Kerry : Russia has a choice , will pay price if it annexes U.S. . For his part , Lavrov called Friday 's conversations -- which he characterized as `` negotiations '' -- as `` useful , '' even if they did n't produce a breakthrough . Armored trucks rumble through northern Crimea ; Crimea stages military drill near Crimea border .
U.S. warns Americans in Russia about possible `` violence or anti- U.S. actions '' Ukraine , Russian talks go nowhere : `` We do n't have a common vision , '' John Kerry says . John Kerry : Russia has a choice , will pay price if it annexes U.S. . Armored trucks rumble through northern Crimea ; Crimea stages military drill near Crimea border .