菲律賓 can be US nationals, but not US citizen.

http://en.wikipedia.org/wiki/United_States_nationality_law

Nationals who are not citizens[edit]

Although all U.S. citizens are also U.S. nationals, the reverse is not true. As specified in 8 U.S.C. § 1408, a person whose only connection to the U.S. is through birth in an outlying possession (which is defined in 8 U.S.C. § 1101 as American Samoa and Swains Island (which is administered as part of American Samoa)), or through descent from a person so born, acquires U.S. nationality but not U.S. citizenship. This was formerly the case in only four other current or former U.S. overseas possessions.[29]

Guam (1898–1950) (Citizenship granted by an Act of Congress through the Guam Organic Act of 1950).
the Philippines (1898–1935) (Granted independence in 1946; National status rescinded in 1935; Citizenship never accorded)[30]
Puerto Rico (1898–1917) (Citizenship granted by an Act of Congress through the Jones–Shafroth Act of 1917).
the U.S. Virgin Islands (1917–1927) (Citizenship granted by an Act of Congress in 1927).[31]

所有跟帖： 

• 美國國籍，但不是美國公民。毛澤東的翻譯唐聞生1943年3月生於美國紐約，擔任過外交部美大司副司長 -加州老李- ♂ (36 bytes) () 09/19/2014 postreply 08:06:32

• 外交官的孩子不適用 -XYZ3- ♂ (58 bytes) () 09/20/2014 postreply 03:24:59

• 唐明照當時不是外交官，而是美國政府雇員，在美國政府紐約新聞處工作，任翻譯。 -加州老李- ♂ (99 bytes) () 09/21/2014 postreply 11:33:34