AMMAN, JORDAN - MARCH 28: (----EDITORIAL USE ONLY  MANDATORY CREDIT - "PALESTINIAN PRESIDENCY / THAER GHANAIM / HANDOUT" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Palestinian President Mahmoud Abbas (R) meets with US President Donald Trump's Assistant and Special Representative for International Negotiations, Jason Greenblatt (R) as part of the 28th Arab League Summit in Amman, Jordan on March 28, 2017.  

  (Photo by Palestinian Presidency / Thaer Ghanaim / Handout/Anadolu Agency/Getty Images)
Jason Greenblatt and Mahmoud Abbas hold talks in 2017, before the Palestinian leadership cut contacts with the US over its Jerusalem decision in December that year. Getty

Palestinians are right to worry about the White House peace plan