Our global affairs editor John Lyons joined RN Breakfast earlier this morning from Beirut.
He says last night saw some of the worst bombings in southern Beirut for some time.
"We counted as many as 30 different bombings not far from where I am," Lyons told the program.
At least 1.2 million Lebanese people are displaced, either having fled from the south or the southern suburbs of Beirut.
Lyons says there is great anticipation in the area that an attack from Israel on Iran is imminent, after Iran's ballistic missile barrage last week.
"We're on the eve of a possible full-scale war between Iran and Israel.
"Israel is, as Benjamin Netanyahu says, fighting on several fronts right now.
"Israel has been bombing Gaza, the West bank, southern Lebanon, southern suburbs of Beirut, the centre of Beirut and the Beqaa valley
"It's been a long time since we've seen something as dramatic as that, where one country has been at conflicts on so many different fronts. "
Listen to the full interview here: