Last year i have made my alliance and invite some friends. For others - Alliance was open. But last 1-2 months i was not playing and... when i return to game - somebody has stolen my leadership!!!! I,m not a leader any more! !!! How is it possible???? What can i do with it??? Our alliance has good ranking and results and i dont want to leave it.... But i Don,t have any influence now - who wants to join it and whom i Don,t want to see. .. help!!!

It was not stolen, it was given away due to your inactivity. Some time ago SP changed it that if the leader was inactive for 3 weeks he was demoted and the leadership given to the next active person. If you were not playing for 1-2 months you really didn't have any influence or control anyway.

@floating-river-s Nyn is right. The only thing you can do is to ask the player who is leader now to give leadership back to you.