7 July 2017Treaty on Prohibition of Nuclear Weapons AdoptedElayne Whyte Gómez
Presides over the United Nations conference that adopts the Treaty on the Prohibition of Nuclear Weapons.
Historical records for Costa Rica in 2017, rendered directly from the World History Database and ordered by month, day and event.
Presides over the United Nations conference that adopts the Treaty on the Prohibition of Nuclear Weapons.
This page is generated from stored World History Database records matching the exact country and year shown above. Exact duplicate display records are collapsed. Records without a month are listed after the monthly sections. Source provenance varies by record; formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.