Annoying part about all this is that Nasri's reaction has been very mature. He said it was hard to accept but respects the coach's decision, and he seemed ready to just move on and get ready for next year.. but now this crap, and once again he has headaches. Not to mention the FFF will use this as an excuse to keep him away from national team for good. It all seems quite unfair. Nasri has made mistakes in past, but I think he has really matured recently and would only get better without distractions.
His girlfriend was just showing loyalty and anger because she knew it meant a lot to him. Stupid word choice, though, and she should have taken a note from him on how to just let it go. But suing over a 'f*ck you' on Twitter? Wow.. don't you have more important things to worry about!?!?