Why declaring Jerusalem as the capital of Israel is so controversial

Jerusalem( CNN) US President Donald Trump is expected to declare Jerusalem as the capital of Israelthis week in a move that will precipitate discussion in various regions of the world.

Upon stimulating his decision populace, Trump is expected to sign a waiverto keep the US embassy in Tel Aviv for another six months. But the State Department’s security arm has been told to plan for potentially brutal affirms at US embassies and consulates if the White House announces the move.