Hi everyone. Well i tried to go to visit my family in india unfortunately i didnt know that i needed a transit visa(for london) and couldnt get on the flight..I have applied now....but the problem is that I have only have i-551 (valid till next year stamp no green card for 6 months now. I also have a pending naturalization application. Will my stamp be enough to get the transit visa and travel thru london and no problems coming back? Please advice.