When Iran launched a direct missile and drone attack on Israel, over the weekend, it was the realisation of one of Israel’s worst fears. This was a historic first. And has always loomed as an existential threat.

For decades, Israeli leaders have feared a direct attack from its sworn enemy, which has been experimenting with its nuclear capabilities for around 70 years.

And now, much of the world is holding its breath, as it waits to see how Israeli prime minister Benjamin Netanyahu - a man not known for his military restraint - will respond. 

Today, political and international editor Peter Hartcher on whether this latest escalation could see the war in Gaza evolve into a much wider sphere of devastation.