Nobody knowns ( except the ceo i guess)if There is any Kind of agreement between EK And Qr.As from our side,there is nothing written black and white..everybody says bla bla bla...bla bla bla...some people says it just B.s.,there is no agreement at all between EK and Qr.
Anyway if you want the answer ,just apply to EK, you don't loose anything.
