What many have not considered is the effect this will have on the troops, unless it is resolved.
"Air Pirates", "Murderers", "Criminals", were just some of the things our troops were called by the Communists in North Vietnam. Consider that any nation which decided Obama may not be legitimately POTUS can claim that none of the troops acting under his command as Commander in Chief are acting lawfully, and treat them as criminals--in their judicial system or the World Court.
If they HAVE to be checked they will.
I don’t think they HAVE to be checked, even though they SHOULD be checked.
Just wait, in time, events will prove that they WON’T be checked, proving that they didn’t HAVE to be.