UNGA will hold its 2020 high-level conference in __________.

United Nations General Assembly (UNGA) will hold its 2020 high-level conference early June in Portugal's Lisbon to support the sustainable use of the oceans, seas and marine resources. The Conference will support the Implementation of Sustainable Development Goal 14: Conserve and sustainably use the oceans, seas and marine resources for sustainable development in Lisbon.