Israelis have been ordered to take cover in bomb shelters as Iran launches hundreds of ballistic missiles that has hit seven sites and injured several people in revenge for attacks on its nuclear sites.
Iran's Supreme Leader Khamenei vowed to 'inflict heavy blows' as he blames Israel for starting a war.
Dramatic footage shows Israel's Iron Dome intercepting hundreds of missiles above Tel Aviv, with smoke seen billowing above the city's skyscrapers.
Not all were successful, with seven sites being hit across Tel Aviv, according to Israeli military.
Footage from a local TV channel has shown a huge hole blasted into a building with fires raging inside.
