(Reuters) -The rouble extended recovery gains on Friday, hitting its strongest since early March against the dollar, while stocks fell in their second day of trading after a near month-long suspension, with losses led by flag carrier Aeroflot. The Russian market is gradually reopening and returning to normal after a suspension caused by sweeping Western sanctions that followed the beginning of what Russia calls “a special operation” in Ukraine on Feb. 24. The rouble, which hit a record low in Moscow of 120 earlier in March, firmed to 92.04 to the greenback, a level last seen on March 1. It als…