need 'reasonable suspicion'
if you're a US citizen and green card holders, all others are free game. Not that other borders in the world offer you better protection, there's always this gateway excuse of "suspicion / terrorism-related investigation", etc, which will get royally fucked, whichever country you enter / exit, democracies and regimes alike.
Now, pay me my roubles, cause I'm doin gospadin Putin's dirty work, etc.
Biting the hand that feeds IT
