can any of you tell me what is that black flag at the WH?

Only people mentioned by @IMarkusFree in this post can reply

R=Reagan twit purged 1/8/21 Retired from ER ATL Ga USA, WWG1WGA Christian, Family, Patriot, Seeker of Truth, IFB, on GAB, GETTR, Rightonly

In response Markus Free to his Publication

This is a POW MIA prisinor of war missing in action most millitary ppl have great respect for this flag and ppl fly this flag almost as much as the American flag

If they stand behind you protect them. If they stand beside you respect them. If [they] stand against you, show no mercy!

In response Markus Free to his Publication

POW:MIA
Prisoner Of War:Missing In Action