An Israeli sabotage attack on an Iranian natural gas pipeline caused the multiple explosions that struck it a week ago, Iran’s oil minister alleged Wednesday, further raising tensions between the regional archenemies amid Israel’s war on Hamas in the Gaza Strip. Ednews reports citing AP.

The comments by Iran’s Oil Minister Javad Owji come as Israel has been blamed for a series of attacks targeting Tehran’s nuclear program.

The “explosion of the gas pipeline was an Israeli plot,” Owji said, according to Iran’s state-run IRNA news agency. “The enemy intended to disturb gas service in the provinces and put people’s gas distribution at risk.”

Israel has not acknowledged carrying out the attack, though it rarely claims its espionage missions abroad. The office of Prime Minister Benjamin Netanyahu, a longtime foe of Iran, did not immediately respond to a request for comment.

The blasts on Feb. 14 hit a natural gas pipeline running from Iran’s western Chaharmahal and Bakhtiari province up north to cities on the Caspian Sea. The roughly 1,270-kilometer (790-mile) pipeline begins in Asaluyeh, a hub for Iran’s offshore South Pars gas field.