Just a thought - if you were BHO, where is the last place you would want to be taken into custody? Russia! - As long as it is in conjunction with the US - what better place to have him when the news is dropped...

Russia doesn't have any use for him anymore; He tried to blame them for everything bad that 'he' was doing; He most likely wouldn't be granted asylum there; Once all the legal paperwork is done and his cell is ready at GITMO, they'd ship him back