Washington, June 23 -- The Trump administration on Saturday unveiled a $50 billion Palestinian investment and infrastructure proposal intended to be the economic engine to power its much-anticipated but still unreleased "deal of the century" Middle East peace plan.

The scheme, which calls for a mix of public and private financing and intends to create at least a million new jobs for Palestinians, was posted to the White House website ahead of a two-day conference in Bahrain that is being held amid heavy skepticism about its viability and outright opposition from the Palestinians. Palestinian President Mahmoud Abbas on Saturday reiterated his rejection of the proposal and the conference.

The "Peace to Prosperity" workshop on Tuesday and ...