International Business

Yes. Thompson River University will be good for you.

Dear Tajinder Singh,
You can go for the universities of University of Limerick, University College Dublin, Dublin Institute of Technology and Michael Smurfit Graduate Business School-Dublin, Ireland.
All the best.

Dear Anup,
You must connect with past students from the school or check for reviews online. For work opportunities and jobs please write to the school for career assistance, placement report, partner organizations etc.

International business is a specialisation in MBA.

Yes, there are lots of good universities Masters. It depends upon the grade which you have achieved in your UG, and english requirement test such as GMAT, IELTS or TOEFL. If you have scored well, then no issues in getting referral for a good university abroad.
Even I am trying for my Masters in the UK. I suggest you to check in UK as well because the course you requested for is available in Edinburgh Napier University. It is one of the most popular university for MBA and other international business studies.

Both colleges are good but in my opinion, NDIM will be better. Go with your gut and choose the best.

To complete your studies from Canada, you can go for online class like CMA (US), which can be completed within short period of time itself because than MBA, CMA (US) has more scope. For MBA, the fee is Rs.5 lakhs to Rs.6 lakhs, but for CMA it is lesser.