Answer : 3. "न्यूयॉर्क"
Explanation :

The 19th United Nations Forum on Forests was recently held in New York, which aims to promote global forest management, conservation and sustainability. Established in 2000 under ECOSOC, it comprises all member states and specialized agencies of the United Nations, of which India is a founding member. Based in New York, it reports to the General Assembly through ECOSOC. Its objective is to strengthen long-term political commitment to forest issues and promote their sustainable development.