The killing of senior members of militant groups Hamas and Hezbollah last week raised the possibility of retaliatory strikes by Iran against Israel, further fuelling concerns over oil supply from the world's largest producing region.
Hamas leader Ismail Haniyeh was assassinated in the Iranian capital Tehran last week, an attack that drew threats of revenge on Israel and fuelled further concern that the conflict in Gaza was turning into a wider Middle East war.
Hamas leader Ismail Haniyeh was assassinated in the Iranian capital Tehran last week, an attack that drew threats of revenge on Israel and fuelled further concern that the conflict in Gaza was turning into a wider Middle East war.
Saudi Arabia's benchmark index (.TASI), opens new tab dropped 0.5%, with aluminium products manufacturer Al Taiseer Group (4143.SE), opens new tab losing 1.3% and ACWA Power Company (2082.SE), opens new tab falling 1.7%.
The Saudi index posted a weekly loss of 3.1%.
The Saudi index posted a weekly loss of 3.1%.
Among gainers, blue-chip developer Emaar Properties (EMAR.DU), opens new tab advanced 1.1%, after reporting a rise in first-half net-profit.
In Abu Dhabi, the index (.FTFADGI), opens new tab gained 0.8%, led by a 1.2% rise in conglomerate International Holding (IHC.AD), opens new tab.
After trading hours in the region, U.S. figures showed there were 233,000 initial jobless claims last week, below the 240,000 expected by economists and down from 250,000 the week before. The data has taken on extra significance after weak employment numbers helped spark a market rout on Monday.
Markets see a 72% chance of the Fed cutting interest rates by 50 basis points in September, up from 70% on Monday, according to the CME FedWatch Tool, with an additional cut anticipated in December.
Markets see a 72% chance of the Fed cutting interest rates by 50 basis points in September, up from 70% on Monday, according to the CME FedWatch Tool, with an additional cut anticipated in December.
Monetary policy in the six-member Gulf Cooperation Council is usually guided by the Fed's decisions, as most regional currencies are pegged to the U.S. dollar.
The Qatari benchmark (.QSI), opens new tab eased 0.2%, with Qatar Islamic Bank (QISB.QA), opens new tab losing 0.5%.
Outside the Gulf, Egypt's blue-chip index (.EGX30), opens new tab added 0.4%, led by a 2.3% rise in Ezz Steel Co (ESRS.CA), opens new tab.