Seven more people were killed in Oman as heavy winds and rain swept through the country after tropical storm Shaheen made landfall, the national emergency committee said on Monday.
Four people had been killed on Sunday, including a child.
The latest data showed that the storm had subsided, the civil aviation authority said on Monday, warning that scattered rainfall was still expected.
It urged citizens to be careful crossing valleys and avoid low-lying areas.
When the eye of the storm crossed land, Shaheen was carrying winds of between 120 and 150 km per hour (75-93 mph), Omani authorities said.
Video footage from Omani broadcasters showed vehicles submerged as people tried to make their way through muddy brown floodwater.
State TV showed people in flooded areas being rescued by helicopter.
Cyclones steadily lose their power over land and Shaheen was downgraded to a tropical depression.
مشهد من ولاية المصنعة بمحافظة جنوب الباطنة بعد الحالة المدارية (شاهين)
Syrian troops entered the predominantly Druze city of Sweida on Tuesday following two days of clashes, the first time government forces have deployed to the city since Ahmed al-Sharaa took over as President in December.
NASA retiree turned private astronaut Peggy Whitson splashed down safely in the Pacific early on Tuesday after her fifth trip to the International Space Station, joined by crewmates from India, Poland and Hungary returning from their countries' first ISS mission.
US President Donald Trump announced new weapons for Ukraine on Monday, and threatened sanctions on buyers of Russian exports unless Russia agrees a peace deal, a major policy shift brought on by frustration with Moscow's ongoing attacks on its neighbour.
India has ordered its airlines to examine fuel switches on several Boeing models, while South Korea said it would order a similar measure, as scrutiny intensified of fuel switch locks at the centre of an investigation into a deadly Air India crash.
US President Donald Trump said he will send Patriot air defence missiles to Ukraine, saying they are necessary to defend the country because Russian leader Vladimir Putin "talks nice but then he bombs everybody in the evening".