Hi,
If someone has a Canadian visitor visa (origin is from Pakistan) and want to also visit USA. Can he/she apply at the border crossing from Canada (for example Niagara Falls border crossing)? or should get it from Pakistan before coming to Canada? Which route is easier?
If someone has a Canadian visitor visa (origin is from Pakistan) and want to also visit USA. Can he/she apply at the border crossing from Canada (for example Niagara Falls border crossing)? or should get it from Pakistan before coming to Canada? Which route is easier?