RT News - May 23, 2014 (12:00 MSK)

A global day of action against America's Guantanamo Bay detention Centre kicks off with activists across the world calling on Barack Obama to keep his promise and shut the facility; A Ukrainian army checkpoint in the country's East is raised to the ground by helicopter and artillery attack. An emerged video of the assault reportedly shows panicked survivors left guessing who was actually shooting at them; A mistake that'll cost millions - France's national railway sets social media ablaze as people mock new state-of-the-art trains too large to fit old platforms.