BERLIN (AP) — A human rights activist since the 1980s, Oleg Orlov thought Russia had turned a corner when the Soviet Union collapsed and a democratically elected president became leader. But then Vladimir Putin rose to power, crushing dissent and launching a fullscale invasion of Ukraine. Finally, the 71-yearold Orlov was himself thrown in prison for opposing the war. Freed last week in the largest East-West prisoner swap since the Cold War, Orlov told The Associated Press that Russia is backsliding toward the days of dictator Josef Stalin.