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

A fresh wave of Iranian missiles were launched at northern Israel, Israel Defense Forces said in a statement. Israel's emergency services said there are no reports of any casualties, aside from some isolated incidents of injuries as people raced to bomb shelters.

Israel faced retaliation from Iran after launching missiles against Tehran's leadership and energy infrastructure as part of "Operation Rising Lion" this weekend. Iran's military responded with a wave of missile strikes against Israel,