...... Of course, without uniforms, the infiltrators would be subject to execution as spies, and wouldn't be treated as lawful combatants, so they'd probably wear at least the minimum required badging, which then makes skin color mostly irrelevant as a form of social camoflauge.
@Kamaji So what? What do you think those of us in SOG were doing during the VN war? We went into Laos,Cambodia,and North Vietnam with no dogtags,no ID cards,and oftentimes wearing NVA uniforms and carrying Soviet Block weapons to perform POW snatches,gather intel on enemy troop movements,kill specific NVA officers or politicians,set booby traps,etc,etc,etc.
We generally went into those places as members of 6 man recon teams with 3 Americans and 3 indiginous soldiers. Of course,some of the SF guys were genetically Asian.
Some were black,but they would have had no better luck passing as a local or a NVA than the white guys did.
Operation Tailwind was an exception to the norm because it was a "Hatchet Force" platoon that went in,and it took another platoon to pull out the survivors and the bodies.
We also had the highest casuality rating of any US force since the Civil War,and the highest enemy kill ratio of any unit in US history.
Neither I nor anyone else involved in any of that mentioned it for almost 20 years after the war ended because it was Top Secret Code Word stuff. Now it is all out in the public,and there has beena BUNCH of books written about our operations.
Don't believe me,google "MACV-SOG".