Saudi leaders vow thorough probe into Khashoggi disappearance: Pompeo

. "My assessment from these meetings is that there is serious commitment to determine all the facts and ensure accountability, including accountability for Saudi Arabia’s senior leaders or senior officials."

U.S. Secretary of State Mike Pompeo said on Tuesday that Saudi leaders strongly denied any knowledge of what took place in their Istanbul consulate during a visit by U.S.-based Saudi journalist Jamal Khashoggi and promised a serious and credible investigation.

"During each of today's meetings, the Saudi leadership strongly denied any knowledge of what took place in their consulate in Istanbul," Pompeo said in a statement from Saudi Arabia. "My assessment from these meetings is that there is serious commitment to determine all the facts and ensure accountability, including accountability for Saudi Arabia's senior leaders or senior officials."