Israel and Lebanon resumed U.S.-mediated talks on Wednesday over their disputed Mediterranean Sea border, that has held up hydrocarbon exploration in the potentially gas-rich area, a source and Lebanon's state news agency said.
The longtime foes held three rounds of talks last month hosted by the United Nations at a peacekeeper base in southern Lebanon which the U.N. and the United States had described as "productive".
But sources had said that gaps between the sides remain large after they each presented contrasting maps outlining proposed borders that actually increased the size of the disputed area.