Is It Legal for Americans to Fight in Another Country’s Army?
For the most part, yes, unless they're fighting against America.
Chris Jeon, a 21-year-old university student from Los Angeles, has had quite the summer vacation. He informed family and friends that he was heading off to Cairo, but then crossed into Libya and spent the last few weeks fighting with the anti-Qaddafi rebels. The latest reports suggest his fed-up cohorts may have finally sent him packing. When a reporter from the Abu Dhabi-based National caught up with the L.A. Clippers jersey-wearing math major this week, he explained that he "thought it would be cool to join the rebels." And it seems like he didn’t do it for attention: He concluded the interview by pleading, "Whatever you do, don’t tell my parents." Parental consequences aside, did Jeon break U.S. law?
Probably not. The U.S. government certainly doesn’t encourage citizens to go off and fight in foreign wars, but there’s a long history of it — from the Abraham Lincoln Brigade that fought against Francisco Franco during the Spanish Civil War to the many Jewish Americans who have served in the Israel Defense Forces.
According to the U.S. code, any citizen who "enlists or enters himself, or hires or retains another to enlist or enter himself, or to go beyond the jurisdiction of the United States with intent to be enlisted or entered in the service of any foreign prince, state, colony, district, or people as a soldier or as a marine or seaman … shall be fined under this title or imprisoned not more than three years, or both." But a court ruling from 1896 involving U.S. citizens who fought with Cuban revolutionaries against Spanish colonial rule interpreted this to mean that it was only illegal for citizens to be recruited for a foreign army in the United States, not to simply fight in one. (Note to Libya’s National Transitional Council: It probably wouldn’t be wise to set up a recruiting station on the UCLA campus in hopes of attracting more fighters.)
Since Jeon appears to have traveled to Libya without any encouragement (he bought a one-way ticket because he didn’t want to risk losing $800 "if I get captured or something"), he’s probably in the clear.
A few caveats: If an American joins an army engaged in hostilities against the United States, that’s considered an act of treason and punishable by death. The law also, obviously, doesn’t sanction membership in designated terrorist organizations, though the family of "American Taliban" John Walker Lindh has tried to argue that he was simply serving in the armed forces of another country and didn’t intend to aid al Qaeda or attack U.S. troops.
But what if Jeon happened to take part in an attack on Sirte or some other Libyan city, in which civilians were slaughtered? There might be precedent in the case of Chuckie Taylor, a U.S. citizen and son of the former Liberian warlord Charles Taylor. The younger Taylor was convicted in 2008 in a court in Florida for acts of torture committed during Liberia’s civil war, the first U.S. citizen to be convicted in the United States of crimes against humanity in another country.
What about citizenship? If you hold a U.S. passport, you’ll note that it advises that you "may lose your U.S. citizenship" by "serving in the armed forces of a foreign state." The word may is critical. In the 1967 case Afroyim v. Rusk, the Supreme Court ruled that under the 14th amendment, U.S. citizens cannot be involuntarily stripped of their citizenship. (That case involved a dual U.S.-Israeli citizen who had his U.S. citizenship revoked after voting in an Israeli election, but the precedent applies to military service as well.) Since then, the government has had to prove that an individual joined a foreign army with the intention of relinquishing his or her U.S. citizenship. The army in question must be engaged in hostilities against the United States or the individual must serve as an officer.*
So as long as Jeon manages to avoid committing treason or war crimes and doesn’t get promoted — which seems unlikely given that he reportedly asked, "How do you fire this thing?" after being handed an AK-47 — he’s probably safe from legal consequences. As for what his mom is going to do to him when he gets home, he’s on his own.
Thanks to Laura Danielson, an attorney with the firm of Fredrickson & Byron who teaches immigration law at the University of Minnesota Law School.
*Correction: This sentence originally suggested a citizen could be involuntarily stripped of their citizenship under these circumstances. Intent to relinquish citizenship must still be demonstrated.
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