父母持B-2,欲从美入加，是否需加国签证？

来源: 于 2007-05-14 14:20:32 [旧帖] [给我悄悄话] 本文已被阅读：次

My parents are holding B-2 visiting us. They want to go to Canada visiting friends. Do they need a visa to Canada? Many thanks in advance!