This is AP News Minute.President Obama is demanding that Russian forces in Ukraine’s Crimea region return to their bases.Russia claims Ukraine’s newly formed government is the result of an anti-constitutional coup.A California man denies a Newsweek report that says he wrote the computer code behind Bitcoin.Dorian Nakamoto says he worked as an engineer and had no connection to the controversial online currency.Google's mysterious barge has moved from its old San Francisco home to Stockton, California.Google says the barge will serve as an interactive technology center when it's done.And the long, frigid winter is giving thrill-seekers in upstate New York the chance to go ice yachting.They’re using antique ski boats to glide across frozen rivers and lakes at high speed.Matt Small, the Associated Press with AP News Minute.
