Saudi Arabia and eight Muslim-majority countries including Gaza mediators Qatar and Turkey have agreed to join U.S. President Donald Trump's "Board of Peace", the Saudi foreign ministry said on Wednesday.

In a joint statement, Riyadh announced the "shared decision" of the foreign ministers of Saudi Arabia, Qatar, Turkey, Egypt, Jordan, Indonesia, Pakistan, and the United Arab Emirates to join the body to be chaired by Trump, saying they supported his "peace efforts" on the Gaza conflict.