Source: United Nations (video statements)
It takes extensive planning to welcome scores of leaders from around the world along with thousands of other participants to the United Nations General Assembly’s high-level week. Go behind the scenes with an expert at the centre of it all: Claudio Santangelo, Chief of Plant Engineering section. From temporary tents to long-term heating and cooling systems, he and his team solve technical problems ahead of the arrival of delegates working to address global challenges.