Lebanon's prime minister urged the UN chief on Sunday to increase pressure on Israel to end all violations of Lebanese borders, and to help prevent it from exploiting Lebanese oil and gas, a Lebanese official said.

In a one-hour meeting with UN Secretary-General Ban Ki-moon at a New York hotel, Lebanese Prime Minister Saad al-Hariri insisted on the "full implementation of UN Security Council resolution 1701," a member of Hariri's delegation told Reuters on condition of anonymity.

Open gallery view Lebanese Prime Minister Saad Hariri in Beirut, Lebanon, November 24, 2010. Credit: AP

UN Security Council resolution 1701 halted hostilities in the Israeli-Hezbollah war in 2006 and banned all unauthorized weapons between the Litani River and the Blue Line, the UN-monitored border between Israel and Lebanon.

It also called on Israel to halt unauthorized flights over Lebanese territory, though the United Nations says that Israel regularly sends aircraft over Lebanon.

Hariri "requested the utmost pressure on Israel to cease its violations in the air, on land and at sea," the source said. "He also said Lebanon is relying on the United Nations to prevent Israeli infringement of Lebanon's exclusive economic zone, including regarding oil and gas resources."

Lebanon sent Ban a letter last week asking him to ensure that Israel's plans to drill for gas in the Mediterranean Sea do not encroach on its own offshore reserves.

But Ban's spokesman Martin Nesirky has said resolution 1701 does not cover delineating Lebanon's maritime border.

Nesirky confirmed in a statement that Ban and Hariri discussed "the need to end Israeli air violations." He said they also touched on a UN tribunal's investigation into the 2005 bombing that killed Hariri's father Rafik al-Hariri, a powerful Sunni Muslim politician.