New Delhi, May 10 -- Russia would require a stop to US and European weapons supplies to Ukraine as part of any potential ceasefire agreement, Kremlin spokesperson Dmitry Peskov said in an exclusive interview with ABC News.

Peskov emphasized that Russian President Vladimir Putin needs to see specific changes on the battlefield before Moscow agrees to an extended truce. He made clear that halting arms deliveries is a critical condition.

"Otherwise, it will be advantage for Ukraine. Ukraine will continue their total mobilization, bringing new troops to front line," Peskov told ABC's Martha Raddatz. "Ukraine will use this period to train new military personnel and to give a rest to their existing ones. So why should we grant such an advanta...