He is continuing his philanthropic and environmental work during the UN General Assembly's High-level Week and Climate Week.

Prince Harry is in New York City for a trip to further his patronages and philanthropic initiatives. He kicked off the trip on Sept. 22 by attending a dinner organized by the World Health Organization alongside Queen Mathilde of Belgium and actor Forest Whitaker.

The red-headed royal posed for photos with Forest Whitaker and Queen Mathilde of Belgium and was seen schmoozing with several UN Agency workers throughout the evening.

Prince Harry has arrived in New York City on a solo, surprise trip to the US, where he is set to speak at several high-profile events that coincide with the United Nations General Assembly

Prince Harry has begun his trip to New York by attending a dinner hosted by the World Health Organisation with Queen Mathilde of Belgium and other dignitaries - but was not joined by Meghan Markle

PRINCE Harry kicked off his New York trip without his wife Meghan Markle at a glitzy dinner. The Duke of Sussex, 40, was pictured during a high-level dinner organised by the WHO in New York City.

Prince Harry attended an event in New York last night where he mingled with dignitaries, celebrities and a lesser-known foreign royal, Queen Mathilde of Belgium. The Duke of Sussex, 40, warmly greeted Queen Mathilde as they both attended a dinner organised by the World Health Organization (WHO) honouring survivors of childhood violence.

Prince Harry met up with Queen Mathilde of Belgium during an engagement in New York. The Duke of Sussex kicked off his string of solo engagements in New York with an appearance at a high-profile dinner organised by the World Health Organisation (WHO).