WASHINGTON (Reuters) - U.S. Secretary of State John Kerry will "make another stab" at seeing if the United States and Russia can work together to find a political solution to end Syria's civil war when he visits Moscow this week, a senior U.S. official said on Monday.
Kerry departs for Moscow on Monday afternoon and is scheduled to see Russian President Vladimir Putin on Tuesday to discuss a wide range of issues including the Iranian and North Korean nuclear programs, Afghanistan and U.S.-Russian trade.
Speaking on condition of anonymity, the U.S. official said he did not know if Washington and Moscow might be able to move forward on a political plan for Syria that they endorsed on June 30, 2012, but that has since gone nowhere.
That plan, agreed to in Geneva, was aimed at resolving through talks among all sides a civil war that has cost more than 70,000 lives, but it left open the question of Syrian President Bashar al-Assad's exact fate.
Russia says his exit from power must not be a precondition for a dialogue among Syrians to end the conflict.
"We have their formal commitment with their agreement to the Geneva Communiqué of June 30th 2012 but now we need to go beyond formal commitments like that to figure out if there are ways to actually build off of it," said the U.S. official.
"It is no secret that so far we have not been able to do that but we certainly want to try to make another stab at it, to make another effort at it, because events on the ground have become steadily worse," he added.
"The casualty figures are mounting, the rate of killing has gone up and as the Israelis strikes show, the situation is adding to instability in the region," the official said.
Israel conducted two air raids on neighboring Syria over the weekend.
(Reporting by Arshad Mohammed; Editing by Eric Beech)