They have been provided with necessary medical assistance," the Russian ministry said in a statement. "At present ammonia residues are being blown out of the damaged sections of the pipeline from Ukrainian territory. REPAIRSResumption of supplies via the Tolyatti-Odesa pipeline, the world's longest ammonia pipeline, may be key to the renewal of the Black Sea grain export deal. Russia has repeatedly cast doubt on whether it will continue to renew the grain deal, brokered by the United Nations and Turkey, which facilitates agricultural exports from Ukraine via the Black Sea. "The ammonia pipeline was one of the linchpins of the implementation of the agreements made in Istanbul on July 22, The (pipeline) was key to global food security," Zakharova said.

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Persons: Stephane Dujarric, Dujarric, We're, Maria Zakharova, Zakharova, Felix Light, Andrew Osborn, Jon Boyle, Jason Neely, Gareth Jones, Alex Richardson, Diane Craft Organizations: Kyiv, Reuters, United, Togliatti, United Nations, Russian Foreign Ministry, Thomson Locations: Russia, Ukraine, Moscow, Ukrainian, Masyutivka, Kharkiv, Russian, Ukraine's Kharkiv, United Nations, Turkey, Odesa, Istanbul