RT News - May 01, 2015 (17:00 MSK)

Contamination threat - Ecologists warn that wildfires which broke out near the ruins of Chernobyl, may have released radiation equal to a major nuclear incident. Massive MayDay workers' marches are held around the world, however some rallies are marred by violence and arrests. And - stay tuned for our coverage marking the 70th anniversary of the defeat of Hitler's Germany - it's day one of our special reporting here on RT.