Lebanon may pose a stumbling block in fragile US-Iran ceasefire

Israel launched a barrage of attacks without warning in Lebanon on Wednesday, striking more than 100 sites in 10 minutes as a fragile ceasefire agreement between the U.S. and Iran hangs in the balance.

The attacks were of the largest scale in Lebanon since Israel started its latest offensive there more than a month ago. It stands to expose a major stumbling block in the hours after fragile negotiations were agreed upon to pause fighting between the U.S. and Iran.