The rare, candid comments by Farouk al-Sharaa, a longtime close aide to President Bashar Assad's family, suggested his embattled regime may be contemplating an exit strategy as rebel forces move closer to the capital Damascus. He spoke in an interview published Monday by Lebanese newspaper Al-Akhbar.

"I don't see that what the security forces and army units are doing will lead to a definitive victory," al-Sharaa was quoted as saying in the interview conducted in Damascus.

"All these opposition forces can only conclude the battle to topple the regime if their goal is to push the country into chaos and a cycle of violence that has no end," he added.