Some colleges christ university,NL dalmia & alliance have a global mba program which offers to complete 2 nd from abroad
As long as you talk about the worth for global MBA compared to normal MBA, it may not be really worth all the risk, money and tension. I mean if you are seeing it in point of packages, faculty most of the indian business schools providing normal MBA have more package than global MBA. The 2nd year abroad concept is helpful for those who have dream, planning or interested in going abroad for their career. There they can get a little exposure to foreign environment and there may also do 2months of internship abroad for more real time experience.
And all the universities they are offering in the 2nd year are well known having a fairly good name, but they provide a lot of things which improve their overall rating, but really are not useful directly to our requirements. Better be careful about those.