Not in Russia, probably not in Iran or North Korea. Challenging in China. They could likely assassinate him in most places, although in NK/RU/CN/IR it would l

Not in Russia, probably not in Iran or North Korea. Challenging in China. They could likely assassinate him in most places, although in NK/RU/CN/IR it would likely involve a lot of collateral damage, although probably not global thermonuclear war.