"Insurgents excavated graves in a cemetery in a refugee camp in the Syrian capital Damascus in search of the remains of three Israeli soldiers who have been missing since Israel's invasion of Lebanon 36 years ago"

NYT:

Raja said the insurgents' aim was to find the remains of the soldiers and transfer them to Israel.

...

Raja added that Syrian security forces, while examining the belongings of gunmen being transported to northern Syria earlier this month, arrested a woman and confiscated two bags of soil she was carrying, apparently from the cemetery, and sent them to authorities for DNA analysis.