Debris and sea foam litter a beach after Cyclone Mekunu in Salalah, Oman.

Debris and sea foam litter a beach after Cyclone Mekunu in Salalah, Oman.

Debris litter a beach after Cyclone Mekunu in Salalah, Oman.

Debris and sea foam litter a beach after Cyclone Mekunu in Salalah, Oman. Cyclone Mekunu blew into the Arabian Peninsula early Saturday, drenching arid Oman and Yemen with rain, cu...

An Omani civil defence staff visits a road which has been cut by the flood water after Cyclone Merkunu in Salalah, Oman.

Debris and sea foam litters a beach after Cyclone Mekunu in Salalah, Oman.

People wait on a the other side of a road which has been cut by the flood water after Cyclone Merkunu in Salalah, Oman. Cyclone Merkunu blew into the Arabian Peninsula, drenching a...

Workers take a rest in a school turned into a shelter in Salalah, Oman.

A car makes its way through standing water on a road in Salalah, Oman.

An Oman man walks down the street under the rain in Salalah, Oman.

A man walks down the stormy beach at a hotel in Salalah, Oman.

A few workers walk to their camp under the rain in Salalah, Oman.

A club car passes the trees at a hotel in Salalah, Oman. Cyclone Mekunu will be "extremely severe" when it crashes into the Arabian Peninsula this weekend, meteorologists warned, a...

Men walk on a road flooded after heavy rain and strong winds caused damage in Hadibu as Cyclone Mekunu pounded the Yemeni island of Socotra.

Heavy rain and strong winds caused damage in Hadibu as Cyclone Mekunu pounded the Yemeni island of Socotra.

Heavy rain and strong winds caused damage in Hadibu as Cyclone Mekunu pounded the Yemeni island of Socotra.

Heavy rain and strong winds caused damage in Hadibu as Cyclone Mekunu pounded the Yemeni island of Socotra. At least 17 people were reported missing. The powerful storm remained on...

This satellite image provided by the U.S. Navy's Joint Typhoon Warning Center shows Cyclone Mekunu over the Yemeni island of Socotra in the Arabian Sea as it heads for the coast of...

Prime Minister Narendra Modi inspects a guard of honour before boarding his plane for New Delhi, in Muscat, Oman.

Prime Minister Narendra Modi visits the Sultan Qaboos Grand Mosque in Muscat, Oman.