Nine people were killed, when an Iranian missile struck Israel’s City of Beit Shemesh, on Sunday evening.
Explosions were reported in Jerusalem and in Tel Aviv.
Najib Mikati, Lebanon’s Prime Minister, blamed military group, Hezbollah, for Monday’s strikes in Jerusalem, calling them “illegal acts.”
According to the Iran Red Crescent, about 555 people were killed in Iran, since the start of the war on Saturday.
But after United States and Israel missiles hit Tehran, targeting Iranian leaders, killed Supreme leader, Ayatollah Ali Khamanei, thousands gathered to mourn on Sunday.
Iran fired back, killing three US soldiers in Kuwait.
The US Central Command confirmed in addition, five others were seriously injured.
The US also said on Sunday, combat operations would continue and names of deceased soldiers would be made public after their families are notified.
The war has extended to Oman, the UK and other countries. The daily military reported an oil tanker was hit by a missile in Oman, whilst trying to enter the Strait of Hormuz.
The British Foreign Minister, confirmed a drone hit the runway of a base belonging to the British Royal Air Force in Cyprus.
Pakistan is also reportedly on high alert, following detected Israeli fighter jets near the Pakistan–Iran border area.
Airspaces currently closed are Iran, Iraq, Kuwait, Bahrain and Qatar.
Although the United Arab Emirates (UAE) is not on the list, the UK Foreign Office warned its residents against flying to Dubai, this follows reports that Iranian strikes hit runways of both Dubai and Abu Dhabi airports over the weekend.
Picture: Supplied