US Sends Warships To Crimea, Hundreds Of NATO Troops Land In Western Ukraine

Sources:
http://www.debka.com/article/23720/Russians-strike-Ukraine-army-post-in-Crimea-Kiev-fears-Ukraine-army-putsch-US-warships-on-standby

http://www.mk.ru/politics/sng/article/2014/02/04/979710-voyska-nato-vyisadilis-vo-lvovskoy-oblasti.html