This level is a joke! It's a medium map and your ally asks you to do hard missions from the outset, totally unreasonable.  ALL the other AI gang up on you.  I tried getting a few peace treaties going with the other enemeies and they stab me in the back upon completion! If you do get somewhere with the other AI armies they then ask you to attack your ally as they have made a pact with each other in 30 minutes.....just shite really.