“Two explosive devices reportedly went off as the bus was on the bridge, the reports said, adding that a third device was defused by an army engineering unit.”
I doubt Israel would have a dud that didn’t work. Also, a dud can be analyzed for origin clues.
Probably a US Operation and they were all supposed to be diffused but two went off on accident because they used different color wires on each bomb.
“Achmed, what is this package under the seat?”
“I don’t know, look insi.....”
3 devices on one bus...who was on that bus?