Ukrainian forces fighting inside Russia are almost surrounded, open source maps show

LONDON/KYIV (Reuters) -Thousands of Ukrainian troops who stormed into Russia's Kursk region last summer in a shock incursion are nearly surrounded by Russian forces there, in a major blow to Kyiv which hoped to use its presence there as leverage over Moscow in any peace talks. Ukraine's situation in Kursk has deteriorated sharply in the last three days, open source maps show, after Russian forces retook territory as part of a gathering counteroffensive that has nearly cut the Ukrainian force in two and separated the main group from its principal supply lines.