Minister Councellor of the Permanent Mission of Costa Rica to the United Nations

Former Chair of the Inter-Agency Space Debris Coordination Committee

Chair of the United Nations Disarmament Commission

Chair of the Group of Governmental Experts on further practical measures for the prevention of an arms race in outer space

Incoming Chair of the Committee on the Peaceful Uses of Outer Space

Chair of the Committee on the Peaceful Uses of Outer Space

Advisory Board on Disarmament Matters

Chair of the Open-Ended Working Group on Information and Communication Technologies

Chair of Group of Governmental Experts on emerging technologies in the area of Lethal Autonomous Weapons Systems

Chair