Halt comes after Riyadh put 81 people to death over various crimes, in largest known public killing in kingdom's modern history, with over three dozen said to be Shiites

Three members of separatist group sentenced to 6-8 years for 'creating an intelligence unit' for Riyadh in Copenhagen

As Saudi Arabia denies reports it carried out deadly attack on prison, Tehran says countries arming coalition 'are complicit in these crimes'

Arrival of Iranian delegation to Organization of Islamic Cooperation marks first such diplomatic move between Tehran, Riyadh since ties cut in 2016

Tehran's foreign ministry says team sent to represent Iran at global Islamic body should serve as 'good prelude,' adds Islamic Republic ready to reopen its embassy

Rivals said to discuss missile threats and cooperation on nuclear fuels, but Riyadh's envoy to UN says Tehran is just 'playing games' with its regional diplomacy

Ali al-Nimr's uncle Nimr al-Nimr was put to death in 2016, in mass execution that sparked downturn in ties between Tehran and Riyadh

Wrapping up trip to Beirut, Iranian foreign minister announces sides have reached 'results and agreements,' but does not offer details

Hossein Amir-Abdollahian meets top Lebanese officials, as some protesters outside carry signs saying 'Iran out'

Summit in Baghdad brings together Arab leaders, including regional foes Iran and Saudi Arabia; is overshadowed by chaos in Afghanistan