I will be starting my masters this coming fall but due to some family reasons, I might have to go to Nepal; Iam not sure yet. If I do go to Nepal, can I take a semester break? But the thing that scares me most is the VISA? I need to get a new one from Nepal since my visa has expired. Will I've any problem when I try to get a new one in Nepal. Suggestions or Comments will be fully appreciated.

Thanks!