As noted, TNA has postponed their tour of India until 2016 some time. An official announcement will likely be issued on Thursday but the dates have been removed from their website.
TNA talents informed via e-mail this evening that the tour was postponed due to logistical issues, specifically the safety of flying abroad. The crew was scheduled to leave the United States this weekend fly to Paris, France, and then fly to India.
There are a lot of unhappy TNA talents right now, according to PWInsider, as it has already been a tough year in terms of getting steady work from TNA.
Regarding speculation on the tour being postponed due to low ticket sales, that is not the case as TNA TV partner Sony Six was financing everything.
There's no word yet on when the tour will take place but the e-mail to talents stated 2016 some time and didn't give any further details.