You're influential with the Mongols because you adopted the Futurism tenet of Autocracy (+250 Tourism with all known civs when certain great people are born). I also note that you're on turn two (I think) of your game. I can think of two explanations why you haven't won yet (and won't win for at least several more turns):
1. An unpatched bug, or
2. The game is deliberately programmed not to let you win until after a certain number of turns have passed. This would make sense to prevent winning the game on turn two.
Does anyone know if there is a requirement that a game last a certain number of moves before anyone can win?