U.S. President Joe Biden has warned that global hunger could increase because of Russia鈥檚 suspension of a U.N.-brokered deal to allow safe passage for ships carrying Ukrainian grain.

鈥淚t鈥檚 really outrageous,鈥� said Biden speaking in Wilmington, Delaware, on Saturday. 鈥淭here鈥檚 no merit to what they鈥檙e doing. The U.N. negotiated that deal and that should be the end of it.鈥�

Biden spoke hours after in the agreement, alleging that Ukraine staged a drone attack Saturday against Russia鈥檚 Black Sea Fleet ships off the coast of occupied Crimea. Ukraine has denied the attack, saying that Russia mishandled its own weapons.

The grain initiative has allowed more than 9 million tons of grain in 397 ships to safely leave Ukrainian ports since it was signed in July, and the U.N. chief on Friday urged Russia and Ukraine to renew the deal when it expires in late November. The grain agreement has succeeded in bringing down global food prices, which have fallen about 15% from their peak in March, according to the United Nations.

Ukrainian President Volodymyr Zelenskyy called the decision predictable and said Russia has been deliberately aggravating the food crisis since September. Currently, some 176 ships loaded with grain are being prevented from sailing from Ukraine鈥檚 ports, he said.

鈥淭his is food for more than 7 million consumers. 鈥� Why is it that a handful of people somewhere in the Kremlin can decide whether there will be food on the tables of people in Egypt or Bangladesh?鈥� he said Saturday in his nightly address to the nation.

Other Ukrainian officials were more vehement, with one saying that Russia has started a real-life 鈥渉unger games鈥� for the world鈥檚 poor.

A ship with 40,000 tons of grains bound for Ethiopia under the United Nations aid program could not leave Ukraine on Sunday as a result of Russia鈥檚 suspension of the deal, said Oleksandr Kubrakov, Ukraine鈥檚 minister of infrastructure.

Russia鈥檚 action is facing international condemnation. European Union foreign policy chief Josep Borrell urged Russia to reverse its decision in a tweet Sunday. Stephane Dujarric, spokesman for the U.N. secretary general, said the world body is in touch with Russian authorities about the decision and that it鈥檚 vital all parties refrain from any actions that would impede the grain initiative.

Russia had been setting conditions to withdraw from the deal for some time, the Institute for the Study of War, a Washington think tank said. The institute said even if Ukraine did order an attack Saturday on Russia鈥檚 Black Sea Fleet, that would have been proportionate to Russia鈥檚 intense bombing campaign against Ukrainian civilian targets and energy infrastructure in recent weeks.

Earlier this month, , waterworks and other key infrastructure, damaging 40% of Ukraine鈥檚 electric system and forcing the government to implement rolling blackouts. Kyiv鈥檚 mayor said the Ukrainian capital鈥檚 power system was operating in 鈥渆mergency mode.鈥�

The Kremlin said it was ready for peace talks but stressed that they should be held with Washington, which Russia views as Kyiv鈥檚 鈥渕astermind,鈥� Dmitry Peskov, a Kremlin spokesman told Russian state television on Sunday.

鈥淥bviously, the deciding vote belongs to Washington 鈥� It is impossible to talk about something, for example, with Kyiv,鈥� he said.

Such a demand is unlikely to be accepted by the governments in Ukraine or the U.S.

As diplomats focused on ships full of grain, Russian missile attacks kept pounding key front-line hot spots in Ukraine.

The Russians have shelled seven Ukrainian regions over the past 24 hours, killing at least five civilians and wounding nine more, Ukraine鈥檚 presidential office said.

In the eastern Donetsk region, where the fighting is ongoing near the cities of Bakhmut and Avdiivka, eight cities and villages were shelled.

In addition, in areas recaptured by Ukraine, residents are still recovering bodies of killed civilians, Donetsk Gov. Pavlo Kyrylenko said.

鈥淥ver the past 24 hours alone, in three de-occupied towns and villages, we found abandoned bodies of Ukrainian civilians,鈥� Kirilenko said. 鈥淭he Russians are ignoring all principles of war. Every week we discover either individual or mass graves of civilians.鈥�

Ukraine鈥檚 Interior Minister Denys Monastyrskiy also said Sunday that Russian forces were mining territories they leave behind twice as densely as during the first months of the war.

鈥淰irtually everything in the recently de-occupied territories has been mined,鈥� Monastyrskiy told Ukrainian television.

Power outages were reported in the occupied Ukrainian city of Enerhodar, home to the Zaporizhzhia Nuclear Power Plant, Europe鈥檚 largest. Ukrainian and Russian officials traded blame for the shelling that caused the blackout.

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Sam Mednick, The Associated Press

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