Riyadh, Feb. 22 -- Saudi Arabia'sCrown Prince Mohammed bin Salman has sent a complaint letter to the United Arab Emirates (UAE) aising concerns over Abu Dhabi's role in the conflicts in Sudan and Yemen, according to a report by Middle East Eye (MEE), citing multiple US and Western officials.

The letter, reportedly sent several weeks ago to UAE National Security Adviser Tahnoon bin Zayed, outlined Saudi Arabia's objections and proposed mediation through Saudi Defence Minister Khalid bin Salman, the crown prince's brother. Officials said the communication was also shared with the United States (US).

Sudan conflict

According to the report, the message said Saudi Arabia could no longer "tolerate" the continuation of Sudan's civil war while...