Understanding Postgraduate education

[Squexy]

Is it possible for an individual pursuing a bachelor in Political Science or Business administration to pursue a master degree in International Relations?

I would like to work with international relations of private companies instead of going to government diplomacy, besides MBA are there any post graduation or specialization that is worth getting? PHD? Doing research at universities?


Thanks!

[Vene]

I think it's pretty common for people to have a change in focus from bachelors to masters (or PhD). I think the main thing that matters is that your undergraduate degree gave you the necessary background knowledge. Look at program websites and see what kind of degrees or courses they specify as being necessary/valuable.