A prominent bodyguard to Saudi Arabia's King Salman was shot dead in what authorities described as a personal dispute, state TV said.
The ultra-conservative Muslim kingdom has a wealth of tourist sites to be explored, but will they come?
Riyadh and the U.S. have blamed Iran for the drone attack on 14 September.
Speaking to CNN, Iran's foreign minister made the threat over claims in Washington that Iran was responsible for an attack on Saudi oil facilities last week.
The dangerous downward spiral in the Middle East stems from the U.S. scrapping the Iran nuclear deal without a strategy in place.
Oil prices rose by nearly 20 percent - the biggest intra-day gain since 1991 - after the attack on Saudi Arabian oil facilities over the weekend.
Yemen's Houthi rebels have claimed responsibility for drone attacks on two Saudi Aramco oil refineries in Saudi Arabia.
A military spokesman said that Iran was "ready for a fully-fledged war".
We speak to the designers of an eco-friendly mega project on the Saudi Arabian coastline.
Around 2.5 million pilgrims took part in a symbolic stoning of the devil on Tuesday for the final day of pilgrimage for this year in Saudi Arabia.
Luxury hotel group Aman is behind all three destinations in its first foray into the Middle East.
The pilgrimage is one of the five pillars of Islam and all able-bodied Muslims are required to make the journey at least once in their life.
A series of new decrees passed on Friday stipulate that Saudi women will now be able to travel without the permission of men and will be given more control over family matters.
Yemen's Houthis hit Saudi airport, killing one expat, Saudi-led coalition says
Saudi Arabia had knowledge of and is responsible for the murder of journalist Jamal Khashoggi, according to a UN special investigation into the killing. The report says Saudi Arabia's Crown Prince, Mohammed bin Salman, should be investigated over the brutal death of the journalist in October 2018.
There is credible evidence warranting further investigation that Prince Mohammed bin Salman is among high-level Saudi officials liable for the murder of journalist Jamal Khashoggi, a UN special rapporteur has concluded.
Crew members of the oil tanker Front Altair, one of two vessels attacked this week in the Gulf of Oman, have landed in Dubai. The attacks happened three days ago.
It comes amid calls from Saudi Arabia to secure Gulf energy supplies given that the tankers are on a vital oil shipping route.
A Dubai-based nightclub company was due to launch a pop-up branch in the Saudi Arabian city of Jeddah.
Saudi Arabia’s King Salman has called for international action to stop "escalations" in Iran following attacks on Gulf oil assets.
The emergency meetings in Mecca come just as the United States plans to beef up its troops in the Gulf after attacks on oil assets there, which it blames on Tehran.
President Donald Trump appears to have softened his tone in recent days, saying he expects Iran to seek negotiations with his administration.
Princess Reema bint Bandar has been named as the kingdom's envoy to the US.
The Winter at Tantora Festival is bringing international music stars to perform at Al-Ula, Saudi Arabia.
The Al-Ula governorate in Saudi Arabia is an area packed with prehistoric sites and landmarks.
The calls came after it emerged that both platforms have hosted a Saudi Arabian government app that allowed men to track women’s activity.
The European Parliament agreed a resolution condemning the detention and torture of women activists in Saudi Arabia. Now is the time for action. The world should not turn its back on wrongfully imprisoned women like Eman Al Nafjan.