Israel's Prime Minister Benjamin Netanyahu says his country will strike "every site and every target of the ayatollah regime" in Iran.

President Donald Trump's eventful week included securing a preliminary trade deal with China, deploying National Guard troops to Los Angeles, and responding to Israel's strikes on Iran.

China's top diplomat, Wang Yi, engaged with Iranian and Israeli counterparts following recent escalations, affirming Beijing's support for Tehran and

China has issued advisories to its citizens in Israel and Iran of the "complex and severe" security situation in those countries on Friday, adding a warning to those in Israel to prepare for possible missile and drone attacks.

Explosions were heard in the Iranian capital, Tehran, as Israel launched a preemptive strike. Israel is under a state of emergency, as Iran retaliated Friday night with missile attacks.

Israel’s leader and President Trump appeared to bet they can persevere, but other world leaders warned of unintended outcomes in a volatile region.

Israeli emergency services have said at least two people were killed in the strikes and dozens of people are injured.