In the article the Mirror quoted Penney as saying the bombs were so powerful they didn't need to be on target and just a handful would destroy London, according to Ukraine Today.

The revelation of the Moscow's 20th century sinister plan comes as tensions between Russia and the West are at their highest since the Cold War following Russia's annexation and invasion of eastern Ukraine, and more recently the Kremlin's military involvement in the Syrian civil war.

See unian.info’s video section for more of the latest news from Ukraine in video from Ukraine Today, Ukraine’s 24-hour English-language news channel.