Ivan Fedorov

Ivan Fedorov is not mentioned in any of the provided news articles. The articles focus on the ongoing Russia-Ukraine war, detailing key events such as Russian attacks on Ukrainian regions, including Dnipropetrovsk and Zaporizhzhia, leading to widespread blackouts and disruptions to critical infrastructure. The articles also mention casualties from drone attacks and air strikes, as well as upcoming trilateral negotiations between Ukraine, Russia, and the United States in Abu Dhabi. Without any mention of Ivan Fedorov, it's impossible to provide any information about his background, current relevance, or involvement in these events.