RT News - April 29, 2018 (17:00 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 - even though the careers of many Russian athletes may have been ended by his claims.