A flight to Tehran

A British Airways flight was going to Tehran from London . When it got close to Tehran it started having some kind of troubles. The pilot contacted the control tower at Tehran airport and asked for help: " Tehran , this is Captain Smith, British Airways flight 000, do you hear me?" " Felight 000, dis iz Tehran felight contorol, go ahead" " Tehran , this is flight 000, we have a problem" "Dis iz Tehran , vat kind of peroblem?" " This is flight 000, we have lost power to our engines, please advice" "Dis iz Tehran , I reed you, peleez check some sings for me, ok?" " This is flight 000, go ahead" "Dis iz Tehran , can you get emerzency pover to your enzines?" " This is flight 000, negative, no power is available" "Dis iz Tehran , can you peleez bering your altitutde to 20,000 feet?" " This is flight 000, negative, our wing controls do not respond" "Dis iz Tehran , can you peleez see if you can lover your veels?" " This is flight 000, negative, landing gears are stuck" "Dis iz Tehran , vould you peleez repeet theez vords after me" " This is flight 000, go ahead" "Dis iz Tehran , repeet theez words peleez: ASH'HADO ANNA LA ILAHA ELLALLAH VA ASH'HADO ANNA MOHAMMADAN RASUL ALLAH