The two men ran away from a rural health center in the Al Madinah province in Saudi Arabia, according to reports.
The Kingdom’s bourse is expected to open to direct investment by foreign institutions in the first half of next year.
The four men were from Najran on the Kingdom’s southern border with Yemen.
The Kingdom is currently undertaking an aggressive plan to reduce unemployment among Saudi nationals.
The convoy had been heading for Le Bourget airport north of the city on Sunday night.
The Kingdom’s benchmark rose for the 13th time in 15 sessions on Sunday to reach a new six-year peak.
It said a recent meeting between the two companies was intended only to discuss the possibility of joint cooperation in certain fields and markets.
The Islamic State has long been blacklisted by the Security Council, while al Qaeda’s Syrian wing Nusra Front was added earlier this year.
The appeals court in Mecca upheld the sentence, passed by a district court in Jeddah.
The first phase of the project is expected to boost the airport’s capacity from 13 to 30 million annual passengers.
The Kingdom’s regulator announced last month that it open the $580 billion Saudi market to international institutions.
Health ministers from the six Gulf states have chalked out a common strategy to defend the region from the deadly virus.
Savola said in a bourse filing that talks have not yet reached a stage that would require disclosure.
In a message sent to Haider al-Abadi, King Abdullah wished him success in “in restoring cohesion” among the Iraqi people.
Saudi Foreign Minister Prince Saud al-Faisal also called for support from Egypt to end the fighting.
Saudi Arabia and Egypt see the recent success of militants in Iraq as a threat to their stability and undermining security in the region.
Hand-over of the first offices to customers in Emaar Square, a commercial development in Jeddah, is scheduled for 2016.
The disruption will cause PetroRabigh’s third-quarter profit to fall by nearly SAR30 million ($8 million), the company said.
The Saudi citizen, who displayed symptoms of the virus, died last week after returning from a business trip to Sierra Leone.
Limitations on hiring imposed by the Nitiqat nationalisation programme led to the closures.
The ministry said it was working to trace the man’s route of travel and identify people he was in contact with.
Lebanon has been buffeted by violence linked to the Syrian conflict, including rocket attacks, suicide bombings and gun battles.
The new device comes with a 6-inch screen and a 16MP rear camera and offers several photography features.
The man, aged 40, was admitted in a hospital in Jeddah, the health ministry said.
The Kingdom’s non-oil business sector was boosted by strong output and new orders, a survey showed.
The goal of labour policy is full employment of the Saudi workforce, a report from the labour ministry said.
The Kingdom has also beefed up precautionary measures at airports to monitor the spread of the virus during the Haj season, a senior official said.
The group, whose core brands are Radisson Blu and Park Inn by Radisson, will open three hotels in Jeddah and one each in Riyadh and Dammam.
The value of shares brought by foreigners through swap agreements rose to SAR3.53 billion in July, from SAR1.66 billion in June.
The fund’s return fell despite a strong rise in the Kingdom’s stock market, in which it is one of the major investors.