The Ides of March that will change the world (even more) Silvia Roman: Putin and Trump, two disruptive politicians whose paths converge this coming week. She says Putin enjoys and takes advantage of the good streak he is enjoying.

Roman: Trump has already made it clear: that Russia "do whatever it wants" to the U.S. and NATO. The Russian Foreign Ministry summoned the United States ambassador on Thursday to warn it not to interfere in its elections. Meanwhile, Moscow is playing everything to turn around the situation in Ukraine.