Chargé D'affaires of Thailand Deposits the Instruments of Ratification to the Convention on Biological Diversity 

Guatemala Deposits Instrument of Ratification to Nuclear-Test-Ban Treaty 

Comprehensive Nuclear-Test-Ban Treaty is Signed at Headquarters 

DEPOSIT OF INSTRUMENTS OF RATIFICATION AND DEPOSIT OF INSTRUMENTS OF ACCESSION: MINISTER FOR FOREIGN AFFAIRS OF LIECHTENSTEIN 

Permanent Representative of Eritrea Signs "Comprehensive Nuclear-Test-Ban Treaty" 

Secretary-General Meets Co-Presidents of 11th Conference on Comprehensive Nuclear-Test-Ban Treaty 

Republic of Congo Signs Comprehensive Test-ban Treaty 

Permanent Representative of Gambia Signs Comprehensive Nuclear-Test-Ban Treaty 

Indonesian Foreign Minister Briefs on Ratification of Nuclear-Test-Ban Treaty 

Briefing on Indonesia’s Ratification of Nuclear-Test-Ban Treaty 

Briefing on Indonesia’s Ratification of Nuclear-Test-Ban Treaty 

Briefing on Indonesia’s Ratification of Nuclear-Test-Ban Treaty 

Permanent Representative of Palau Signs Comprehensive Nuclear-Test-Ban Treaty 

Indonesian Foreign Minister Briefs on Ratification of Nuclear-Test-Ban Treaty 

Signing Ceremony: Charge D'affaires of Permanent Mission of Ethiopia 

Paraguay Deposits Instruments of Ratification 

Solomon Islands Accedes to Convention against Corruption 

Signing Ceremony: Permanent Representative of Saint Kitts and Nevis 

Secretary-General Addresses Nuclear-Test-Ban Treaty Conference 

Costa Rica Deposits Instrument of Ratification to Enforced Disappearance Convention