China has been hacking our military computers and represents a real military threat towards Japan and Taiwan, wich we vowed to protect.
Israel isn't going to put up with Irans continued nuclear weapons objectives and it could all go South rather quickly.
Cold war ? No but we're far from being safe from a Nuclear attack.
In the end the Castros are dictators who imprison their own people for wanting what so many here take for granted.
Freedom of expression and dissent.