MOSCOW, September 12. /TASS/. Russian Security Council Deputy Chairman Dmitry Medvedev said London’s promises of a century-long partnership with the Kiev government were lies, because Ukraine is unlikely to last even a quarter of this term.

"Britain's Foreign Secretary David Lammy has promised Ukraine 100 years of support. 1) He is lying. 2) So-called Ukraine will not last a quarter of that time. 3) The island called Britain is likely to sink in the next few years. Our hypersonic missiles will help if necessary," Medvedev wrote on the X social network.