China-brokered deal brought about renewal of ties between Middle East powers after they were severed in 2016 over Riyadh's execution of Shiite cleric

Iran and Saudi Arabia both claim offshore fuel reserve, and Tehran opposes Riyadh's potential Israel normalization, imperiling China-brokered deal to reconcile the regional rivals

Riyadh backs Kuwaiti claim to field, which Tehran says it has rights to; Iran also condemns reports of Saudi moves to normalize ties with Israel

With Biden seeking to cut cord between Riyadh, Beijing, Tehran and secure a win ahead of the US election, he may agree to security deal without concessions

Riyadh's official press agency says Dorra field, known to Iranians as Arash, is under joint ownership of Saudis and Kuwaitis; declaration comes after Tehran said preparing to drill

Prince Faisal bin Farhan, in Iran to meet his counterpart, reportedly asks that briefing be relocated because of picture of slain Revolutionary Guard general on wall

The two Muslim nations have renewed their ties in recent weeks following Chinese brokering, marking an end to seven years of tension

Riyadh's foreign minister to meet Iranian counterpart on Saturday, is expected to inaugurate Saudi embassy in Tehran

At flag-raising ceremony, Iranian deputy FM praises cooperation between the countries after years of tensions; event held as Blinken due to arrive in country

Tehran says new ambassador Alireza Enayati will be on hand for Tuesday ceremony at compound, shuttered in wake of 2016 attacks on Saudi missions in Iran