Iran fired the fourth round of missile attack targeting Israel, the Israeli military said early Wednesday.

Sirens were activated in southern Israel, and two teenagers were lightly injured as a result of the attack, said the emergency service Magen David Adom.

The attack came about two hours after U.S. President Donald Trump announced a ceasefire with Iran.

Meanwhile, the Israeli Air Force is continuing its airstrikes in Iran despite the ceasefire, The Times of Israel has reported, citing a security official.