Commenting on the legislation, Duma Chairman Vyacheslav Volodin said that by tearing up the agreement Russia was returning to its own possession the fish that the UK had been consuming for decades.
“He [President Vladimir Putin] returned our fish to us, because the English, shameless, had been eating it for 68 years. They have imposed sanctions on us, while they themselves make up 40% of their diet, their fish menu, from our cod. Let them now lose some weight,” Volodin said.
A Sky News report from last year claimed that up to 40% of the cod and haddock consumed in the UK comes from Russia.
https://www.rt.com/business/592871-russia-uk-fishing-agreement-over/