Isil has destroyed one of Palmyra's best-known ancient temples, Syria's antiquities chief has said .
Carefully stage-managed photos show the moment the terrorist group destroyed the Temple of Baalshamin.
The temple, which was nearly 2,000 years old, was littered with bombs before it exploded into a mushroom cloud on Sunday.
The UN condemned the demolition as a "war crime", coming days after Isil beheaded Palmyra's elderly antiquities director.
Isil seized the Palmyra archaeological site and the modern town of the same name in May, raising fears of its imminent destruction.
It was understood to remain largely untouched as the extremists instead repurposed the ruins as a stage for their brutal executions.
But Maamoun Abdulkarim, the director-general of Syria's antiquities ministry, said the Temple of Baalshamin had been destroyed.
"They placed a large quantity of explosives in the temple and then blew it, up causing much damage to the temple," he said.
Dedicated to a Babylonian god, the temple is thought to have dated from 17AD.