Saudi Arabia and Iran are at loggerheads. They have long been rivals, but it’s all recently got a lot more tense. Here’s why.
How come Saudi Arabia and Iran don’t get along?
The decades-old feud between them is exacerbated by religious differences. They each follow one of the two main sects in Islam – Iran is largely Shia Muslim, while Saudi Arabia sees itself as the leading Sunni Muslim power.
Historically Saudi Arabia, a monarchy and home to the birthplace of Islam, saw itself as the leader of the Muslim world. However this was challenged in 1979 by the Islamic revolution in Iran which created a new type of state in the region – a kind of theocracy – that had an explicit goal of exporting this model beyond its own borders.
The 2003 US-led invasion of Iraq overthrew Saddam Hussein, a Sunni Arab who had been a major Iranian adversary. This removed a crucial military counter-weight to Iranian influence in Iraq, which has been rising since then.
Fast-forward to 2011 and uprisings across the Arab world caused political instability throughout the region. Iran and Saudi Arabia exploited these upheavals to expand their influence, notably in Syria, Bahrain and Yemen, further heightening mutual suspicions.