A friend has found another pc for me, but I have a lot of things to do this afternoon. I bring it to my home tonight, install it and will probably able to play my turns this night or tomorrow morning (it's 14h in France).
ps : Hadrian you can call it a surprise attack but not really a backstab, it's not like we had lots of diplomatic relations or you had to fight another war. If I've attacked you it's because I didn't wanted to strike the giants as they are already fighting Ulm, and had far more exchanges with Man than with you since the early game. I have only 3 neighbors, so it had to be you.