Kiev used UAVs and artillery to hit Russian energy facilities, the Defense Ministry in Moscow has said

Ukraine has launched six new attacks on Russian energy infrastructure over the past 24 hours, in violation of the US-brokered truce on strikes against such facilities, the Defense Ministry in Moscow has said.

Russian President Vladimir Putin accepted a proposal by his US counterpart Donald Trump to introduce a 30-day pause on targeting energy facilities operated by Kiev and Moscow, during a phone call between the two leaders on March 18.

Ukraine's Vladimir Zelensky also said at the time that his country would abide by the truce. However, according to the defense ministry, "for more than two weeks now, the Ukrainian military has continued to unilaterally attack Russian energy infrastructure on a daily basis, paying no attention to Zelensky's publicly accepted commitments."

Two drones launched by Kiev struck low-pressure gas pipelines in the village of Belaya Beryozka in Bryansk Region in the early hours on Friday, the ministry statement read. The attacks disrupted gas supply to households in the area, it added.

Further, on Friday morning two energy facilities in the region's Klimovsky District were "deliberately" shelled by Ukrainian troops, a gas pipeline was hit in the town of Kotovsk in Tambov Region, and an attack was recorded in Lipetsk Region, causing local power shortages, the ministry said.

Despite repeated strikes on Russian energy infrastructure, Zelensky recently blamed Moscow for violating the truce, claiming that Russia is "mocking" peace efforts and looking to stretch out the conflict.

Russia's deputy envoy to the UN, Dmitry Polyansky, told RT on Thursday that Moscow has provided Washington with extensive proof of Kiev's repeated moratorium breaches. "The Americans have the facts in their hands and they have the technical possibility to see what is really happening," he said.

According to Polyansky, Moscow is observing the truce and Washington "understands that it is the Kiev regime which is not forthcoming."

READ MORE: Significant progress made on Ukraine ceasefire - Putin aide

Russian Foreign Ministry spokeswoman Maria Zakharova has previously suggested that Ukraine is deliberately violating the truce in an attempt to undermine peace initiatives and dialogue Russia and the US.