http://travel.state.gov/law/citizenship/citizenship_778.html
美国国务院网站上的
其中就是7种情况
前提是:从事下列行为,并且具有放弃美国国籍的意图的。18岁以下的人,从法律上讲
应该没有做出“意图”的能力。一个灰色领域是:18岁以上的人,如果不以放弃美国国
籍为意图,从事这些行为,如何处理?呵呵。
ADVICE ABOUT POSSIBLE LOSS OF U.S. CITIZENSHIP AND DUAL NATIONALITY
The Department of State is responsible for determining the citizenship status of a person located outside the United States or in connection with the application for a U.S. passport while in the United States.
POTENTIALLY EXPATRIATING STATUTES
Section