By Denitsa Koseva in Sofia Bulgaria’s pro-Russian President Rumen Radev has accused Nato of getting involved in the war in Ukraine, which, he said, risks escalation and a ‘nuclear Armageddon’. His statement repeats Kremlin’s accusations that it was Nato that started the war in Ukraine and could escalate it further to a nuclear war. Russia invaded Ukraine more than two years ago. Radev’s statement to reporters on June 3 came in response to the decision of some Nato members to allow Ukraine to use weapons they have provided to attack targets in Russia. “With the decision to allow for an attack w…