At least three US service members have been killed and five more "seriously wounded" in action so far as part of the US and Israel's joint attack on Iran, according to US Central Command. Follow live updates: https://cnn.it/4u2nl6v | CNN International

CNN’s Nic Robertson breaks down the element of surprise in the US and Israel’s joint attack on Iran. Follow live updates: https://cnn.it/46wgwjq | CNN International

The US and Israel have launched a "massive" military operation, striking multiple Iranian targets. CNN's Jeremy Diamond analyzes how the events quickly unfolded. Follow live updates: https://cnn.it/3OHhBif | CNN International