An Israeli Cabinet minister said Sunday that Israel has had covert contacts with Saudi Arabia amid common concerns over Iran, a first disclosure by a senior official from either country of long-rumored secret dealings.

The Saudi government had no immediate response to Israeli Energy Minister Yuval Steinitz's remarks. A spokesman for Israeli Prime Minister Benjamin Netanyahu also did not respond immediately to a request to comment.

Both Saudi Arabia and Israel view Iran as a main threat to the Middle East and increased tension between Tehran and Riyadh has fueled speculation that shared interests may push Saudi Arabia and Israel to work together.