First, it's an old (really old) tactic to leave the enemy "salted goods" (can't remember the correct expression in english, sorry for that). That said, somethi

First, it's an old (really old) tactic to leave the enemy "salted goods" (can't remember the correct expression in english, sorry for that). That said, something happened out of sight of the public, accords of some kind, maybe something changed and the US President took a decision. Speed was key it seems and the hardware left behind could be a bad thing, but clearly, the politics are sure that it doesn't really matter compared to other scenario (unknown for the public).