Trump win puts U.S.-Russia hostility on hold - but for how long?

By Warren Strobel and Jonathan Landay WASHINGTON (Reuters) - After years of rising U.S.-Russia tensions over Ukraine, Syria, cyber attacks and nuclear arms control, Donald Trump's election as U.S. president may offer a narrow window to repair relations as he and Russian President Vladimir Putin size up each other. U.S. officials and private analysts predict that Putin, who has reasserted Moscow's military and political muscle from eastern Europe to the Middle East, will avoid openly provoking Tr