"I always recall hearing about a group of Communists who disappeared from a train en route to a meeting somewhere in mexico. The Mexican government expressed deep concern but their whereabouts was never discovered. They did a good job. We should take a lesson from them."
It's called murder and we don't condone that in this country although I imagine some people in Washington would think it's a good idea.
Responsible people tried taking care of the problem a best they could ~ might have been murder, but only a half hour ahead of their own murders.
In contrast the American approach is to send our military into a country, stir up the locals, then say "Hey, guys, we're tired of this" and pull out just in time to see the outbreak of a massive civil war ~ resulting in wholesale genocide of one side or the other.
I think Mexico was one of the first places we tried that trick on ~ thankfully they avoid doing it themselves.
We've got another case of it coming up in Iraq and the public gave a majority to the party who seem to have the most taste for that sort of thing.