Obama adviser compares Putin to Hitler

Kate Connolly for the Guardian The former US national security adviser, Zbigniew Brzezinski, has called on the world community to isolate Russia in protest over its campaign in the Caucasus, likening its tactics to those of “Hitler or Stalin”. Brzezinski, who was the national security adviser under President Jimmy Carter from 1977 to 1981, and is now an occasional adviser to the Democratic presidential candidate Barack Obama, said the Russian