First of all I am dumb that I made this travel arrangement to save some Greens and now I am so Lost!!!
Well, my travel itinerary is Dallas-London(UK)-Dubai(UAE)-Kolkata and a week after that back to US by Kolkata-Doha(Qatar)-London(Uk)-Dallas. You all know How Bengalis are for Durga Puja, don't you !!

And I will be there after 10 LONG years.
Well now, with my Visa expired, with Advance Parole, what I need to do for Travel?
http://www.immihelp.com/visas/transi...uirements.html
According to the above link, looks like I need transit Visa for UK only. Has anyone got UK transit Visa? Do I need separate Transit Visas for To and From Journey?
Any suggestion and first hand experience is highly appreciated.
AND, if I come back safely using YOUR tips, BENGALI Sweets will be delivered to your address
Thanks Guys and Gals !!!