Saudi-Iran escalation will prolong regional conflicts
Significance The protests came in reaction to Saudi Arabia's surprise decision to execute prominent Shia cleric Nimr al-Nimr, who was imprisoned for his role in anti-government protests in eastern Saudi Arabia in 2011. The escalation between rival regional powers Saudi Arabia and Iran comes as efforts intensify to solve proxy conflicts in the region, most notably Syria and Yemen, and to fight the rising threat from the Islamic State group (ISG). Impacts Rising anti-Shia sentiment in Saudi Arabia and Bahrain will fuel ISG's rise. Iran's hardliners will play on anti-Saudi rhetoric in order to strengthen their position ahead of elections next month. Saudi Arabia may refuse to participate in international talks on Syria later this month.