UFO's & the governments of the world

Now I would say the U.S. has alot of ufo evidence/technology in some hanger & labratory somewhere. They also do thier best to keep it quiet. I would also say there are other governments around the world that do the same. With all this Mexico UFO & flying humanoids attacking police officers going on, if a government were to spill their guts to their own public. Now lets say Mexico or Brazil came out & told the public that they had aliens & ufo's in captivity or whatever the story if. Maybe government treatys ect. My question is how do you think the U.S. Government would react? Would they come clean or maybe just a little clean? How bad would this piss off tyhe U.S. & hurt relations with any goverment that decided to come clean for their own peoples sake?

Oh.. The U.S. would send in the "Cleaners" all right!

Do a search on CIA sponsered coup's on the web and you'll see how our Govt. feels about other countries national soverignty...