Investments funneled through Cayman Islands, some from Saudi Arabia, raise possible conflicts of interest for Trump son-in-law

Houthi TV says drones launched by group targeted airport in Jizan; no confirmation from Saudi Arabia

Swiss institute to manage partnership between Israel, Jordan, Egypt, Saudi Arabia, Yemen, Eritrea, Djibouti and Sudan in largest regional project of its kind

Iran not explicitly named in report on May 12 bombings but Saudi Arabia and US both pointing finger at Tehran; Russia warns against jumping to conclusions

Trump administration reportedly withheld information from Congress, raising concern it is tacitly approving move; fears raised Riyadh could be seeking nuclear weapons

Riyadh looks to present unified front against threats from Tehran; in response, Iranian president tells Arab leaders to focus on Palestinian statehood

Remarks come at emergency summit of Arab states in holy city of Mecca, following alleged Iranian attacks against oil infrastructure

Riyadh hopes to rally support against its arch-rival over attacks on oil installations

Riyadh's foreign minister says attacks on oil installations must be addressed with 'firmness and determination'

In region, Bolton says Tehran has only one reason to boost uranium enrichment -- 'to reduce the breakout time to produce nuclear weapons'