RT News - April 29, 2018 (12:00 MSK)

Witnesses give testimony on the alleged chemical attack in Douma - but some refuse to listen. The leaders of North and South Korea meet for the first time in over a decade - to open a new chapter in the peninsula's history. The key witness in the Russian doping scandal fails to confirm a number of his allegations - after the careers of some Russian athletes may have been destroyed by his claims.