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In Conversation with... Dr Lassina Zerbo (Chief Exec, CTBTO)
Interview with Dr Lassina Zerbo, Executive Secretary of CTBTO
Disarmament Talk with CTBTO Executive Secretary Dr Lassina Zerbo
CTBTO Head Lassina Zerbo on the CTBTO's readiness to detect nuclear tests
Live with Lassina Zerbo, Exec. Secretary of Vienna-based CTBTO
Disarmament Talk with CTBTO Executive Secretary Dr Lassina Zerbo
Lassina Zerbo answers a question to Bruno on today vs the Cold War
One－on－one with Executive Secretary of CTBTO， Lassina ZERBO
China’s role in nuclear test ban: Exclusive interview with Dr. Lassina Zerbo
Lassina Zerbo - CTBT 20 Years 20 Voices
CTBTO Head Lassina Zerbo Addresses 75th United Nations General Assembly, 2020
The CTBT Friends Issue Global Call to End Nuclear Testing
