Custodian of the Two Holy Mosques King Salman bin Abdulaziz received on Monday a telephone call from US President Donald Trump.
The two officials discussed bilateral ties and the latest regional developments.
Trump also hailed the Saudi-Turkish cooperation in the probe that is looking into the disappearance of Saudi citizen Jamal Khashoggi in Istanbul.
He also praised the Saudi leadership for its keenness to uncover all details of the case.