Latest: Warnings intensify as Trump plans Jerusalem declaration

Latest: America's friends and foes have unleashed fierce criticism ahead of President Donald Trump's announcement recognising Jerusalem as Israel's capital.

Update 12.30pm: America's friends and foes have unleashed fierce criticism ahead of President Donald Trump's announcement recognising Jerusalem as Israel's capital.

While Israel welcomed the news, Palestinian officials declared the Middle East peace process "finished" and Turkey announced it would host a meeting of Islamic nations next week to give Muslim countries' leaders an opportunity to co-ordinate a response.