MOSCOW (Reuters) – There is unlikely to be peace in Ukraine until at least May 2025 and constructive discussion at Davos on ending the conflict will not be possible because no Russian delegation will attend, Russian tycoon Oleg Deripaska said on Sunday. Russian President Vladimir Putin sent thousands of troops into Ukraine in February 2022, triggering the biggest confrontation between the West and Moscow since the 1962 Cuban Missile Crisis. U.S. Secretary of State Antony Blinken, French President Emmanuel Macron and key Middle East leaders are slated to attend next week’s World Economic Forum,…