Israel and Iran have begun a new round of attacks, as the conflict between the two heavily armed rivals enters its fourth day.

Iran has launched retaliatory missile strikes on Israel, killing at least three people and wounding dozens, after a series of blistering Israeli attacks on the heart of Iran’s nuclear program and its armed forces.

Iran has launched another volley of missiles at Israel, the Israeli military said. Residents should take cover in bomb shelters and stay there until given the all clear. Defensive systems are working to intercept the missiles,