Yes, an American can serve in a foreign military, but it carries significant legal consequences, potentially leading to the loss of U.S. citizenship if done voluntarily with the intent to give up U.S. nationality. While serving in a foreign army is not automatically illegal, it may become so if the individual takes an oath of loyalty to a foreign power, serves in a foreign military engaged in hostilities against the U.S., or if there is evidence of intent to abandon U.S. citizenship
First of all the SAF is absolutely useless. The M&D Coy was started for all the CAQs and sons of foreigners so that no harm whatsoever will come to them.