World leaders are gathering at the United Nations in New York City to discuss a range of issues.

United Nations Under-Secretary-General for Peace Operations, Jean-Pierre Lacroix, says nations should collaborate to help solve them.

In this CGTN exclusive interview, Lacroix shares what he hopes will be a key message at the UN General Assembly.

China is a major contributor to United Nations peacekeeping efforts.

United Nations Under-Secretary-General for Peace Operations, Jean-Pierre Lacroix, details the role China plays financially and on the ground.