World CNN Wire

Venice authorities discover why canal turned fluorescent green

(CNN) — A mysterious patch of fluorescent green water that appeared in Venice’s famed Grand Canal Sunday was caused by a chemical commonly used in underwater construction to help identify leaks, environmental authorities say. The chemical – fluorescein – is…

Unfazed by strikes, Ukrainians gear up for a counteroffensive

Chernihiv, Ukraine (CNN) — The loud engine announces the approach of the Soviet-era armored BTR vehicle long before it appears – racing through a grassy plain on the outskirts of Chernihiv in northern Ukraine. Suddenly it stops, its door opens…

Spanish PM calls snap elections after setbacks in local polls

Madrid (CNN) — Spanish Prime Minister Pedro Sanchez has announced snap parliamentary elections in July, hours after his ruling Socialists suffered major setbacks in regional and local elections.In a nationally televised statement, Sanchez said he had informed Spain’s King Felipe…