Your attorney is correct - 回复：请问，H1-B去Mexico用不用有效签证啊？律师说30天内不用，但

来源: 于 2007-10-17 11:45:01 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

30-day policy applies to both Canada and Mexico

http://web.wenxuecity.com/BBSView.php?SubID=immigration&MsgID=377042