LONDON (Reuters) – Ukraine’s government bond prices climbed further on Tuesday, hitting their highest since the start of Russia’s invasion a month ago, as the two countries held their first face-to-face talks in nearly three weeks. The bonds, which are denominated in dollars, climbed between 5 cents and 6.3 cents, Tradeweb prices showed. Most continue to trade below 50 cents on the dollar. Russian forces invaded Ukraine on Feb. 24. Russian President Vladimir Putin called it a “special military operation” to demilitarize Ukraine. Ukraine and the West say Putin launched an unprovoked war of aggr…