Students and teachers from five countries gather at the UN Headquarters in New York City on Monday, February 5, 2018 as they present solutions for sustainable development issues around the globe as part of the Samsung IVECA Global Classroom STEAM Challenge.

Students and teachers from five countries gather at the UN Headquarters in New York City on Monday, February 5, 2018 as they present solutions for sustainable development issues around the globe as part of the Samsung IVECA Global Classroom STEAM Challenge.