US prepares possible sanctions against Russia for aggression in UkraineObama says Russia has violated int'l law, says US will look at series of economic, diplomatic sanctions to isolate Moscow.Vladimir Putin. [File](photo credit: REUTERS)
![Vladimir Putin. [File]](https://images.jpost.com/image/upload/f_auto,fl_lossy/q_auto/c_fill,g_faces:center,h_720,w_1280/233385 "Vladimir Putin. [File]")