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i'm concerned - this should not be that complicated... maybe you should contact Indian organizers
I have asked them to grant me a free visa and enclosed a copy of the letter send to the embassies. As a precaution, I also made the corresponding bank deposit, but sent them the information of my bank account for them to refund me, if possible. I hope they do!
My visa has arrived! Well, it is in Caracas, but my son has it. Good luck everybody!