Israeli airstrikes on Lebanon have killed at least 31 people, Lebanon's Health Ministry said on Monday.

Two-time Olympic medallist PV Sindhu is set to miss the All England Championships starting here on Tuesday after being stranded in Dubai amid the US bombing of Iran and the resultant air space closure in the Gulf region.

Residents and visitors across the United Arab Emirates received a fresh emergency alert on their mobile phones stating that the situation in the country is currently safe.

The Qatar soccer federation postponed all tournaments and matches until further notice on Sunday amid global tensions following the U.S.-Israel strikes on Iran.

At least three people have been killed and 58 others injured in the United Arab Emirates since Iran began its retaliatory missile campaign in the Gulf following US and Israeli attacks, authorities said.

An enormous explosion rocked Iran's capital on Sunday as the Israeli military said it was targeting the heart of the city. Earlier, Iran fired missiles at targets in Israel and Gulf Arab states after vowing massive retaliation for the killing of Supreme Leader Ayatollah Ali Khamenei by the United States and Israel.

Oman on Sunday said an oil tanker in the strategic Strait of Hormuz came under attack, wounding four mariners on board.

Multiple explosions have been reported in key cities across the Gulf, Al Jazeera reported.