"If you want to prevent this region from falling into chaos that will not end for decades, stop the war on Syria," Nasrallah said, addressing all political forces in the Arab world, Voice of Russia reported.
"Get the fighters out of Syria, let the Syrians reconcile," the leader of the movement said. "Of course if that happened, we would not remain in Syria either."
Hezbollah fighters helped turn the tide for Syrian President Bashar al-Assad in the military struggle against rebels last year. Assad now has a firm hold on much of central Syrian territory around the capital and the Syrian-Lebanese border.
The conflict in Syria started in March 2011, when sporadic pro-reform protests turned into a massive insurgency following the intervention of western and regional states.
The unrest, which took in terrorist groups from across Europe, the Middle-East and North Africa, has transpired as one of the bloodiest conflicts in recent history.
As the foreign-backed insurgency in Syria continues without an end in sight, the US government has boosted its political and military support to Takfiri extremists.
Washington has remained indifferent to warnings by Russia and other world powers about the consequences of arming militant groups.