Ukraine strikes deep inside Russia; 3rd bridge attacked in Kursk region

Ukrainian special forces released new video, claiming it shows troops engaged in fierce gunbattles inside Russia. Ukraine claims troops have seized over 480 square miles to build a buffer zone. Subscribe to ABC News on YouTube: Watch 24/7 coverage of breaking news and live events on ABC News Live: Watch full episodes of World News Tonight with David Muir here: Read ABC News reports online: ABC News Digital is your daily source of breaking national and world news, exclusive interviews and 24/7 live streaming coverage. ABC News is the home to the #1 evening newscast “World News Tonight” with David Muir, “Good Morning America,” “20/20,” “Nightline,” “This Week” with George Stephanopoulos, “ABC News Live Prime” with Linsey Davis, plus the daily news podcast “Start Here.” —–– Connect with ABC News on social media: Facebook: Instagram: TikTok: @abcnews X: Threads: @abcnews LinkedIn: