When Jesus returns, global politics will be the last thing you'd be concerned with !!!!
The members of 'The Religion of Peace' would decapitate s/he it...
Firstly, he'd have to have demonstrable magical powers for anyone to take this seriously. Secondly, a subset of the population would be going pants sh*ting insane, so I'm going to say the results would be catastrophic.
To me? If this actually happened, we'd all be on the boat. Good luck to everyone.
May be in Jerusalem. And what about it. A prayer is prayer no matter where said.