Is there likely to be any problem with immigration, when they see an (as yet unused) Pakistan tourist visa in one's passport? The US is the first stop on a RTW trip, which includes trekking in Pakistan. Is it likely that the immigration officer in the US will be suspicious, or have any grounds to refuse entry?
For the record, the traveller is a white UK citizen. Which shouldn't make any difference, but of course, in reality, might do.
For the record, the traveller is a white UK citizen. Which shouldn't make any difference, but of course, in reality, might do.