The kingdom's execution of Sheikh Nimr al-Nimr, who was highly critical of the Saudi government, marks a turning point in Saudi-Iranian relations and has sent shock waves through the region.
The Saudi-Iran rivalry has been a fundamental fault line in the Middle East for decades and complicates most every major issue in the region, from the Syrian civil war to global oil markets.
Saudi Arabia carried out 47 executions. David Greene talks to Angus McDowell of Reuters about the individuals who were put to death, the timing of the executions and reaction from the region.
After Saudi Arabia executed 47 people on terrorism charges, protesters in Iran set fire to the Saudi embassy. Renee Montagne talks to Thomas Erdbrink, the Tehran correspondent for The New York Times.
Egypt has shut down a free Facebook service called Free Basics. The government says it's a licensing issue, but critics say the Egyptian government is stifling freedom of expression.
A cold war in the Middle East just turned a lot hotter. Saudi Arabia, a Sunni power, and Iran, a Shiite one, have long been bitter rivals, but always maintained diplomatic relations — until now.