Israel closed a main border crossing with the Gaza Strip and destroyed a Hamas militant tunnel on Saturday, a day after renewed violence between Palestinian protesters and Israeli forces on the edge of the coastal enclave.

Dozens of Palestinian demonstrators had broken into the Gaza side of the Kerem Shalom terminal, the main conduit for goods in and out of the territory, on Friday. They set alight a pipeline that delivers gas from Israel, torched a conveyor belt and damaged a fuel pipe.

"The crossing will remain closed until the damage caused by the riots are repaired and will reopen in accordance with a situation assessment," the Israeli military said.