Prince Harry praises South African experts in letter read out at World AIDS Day event

World Heath Organization (WHO) Director GeneralDr. Meg Doherty read out a letter sent by Prince Harry at UN AIDS's World AIDS Day event on Wednesday.

“My mother would be deeply grateful for everything you stand for and have accomplished,” wrote Prince Harry who is settled in California along with his wife Meghan Markle and two children.

He moved to the US with his wife after stepping down from his royal duties.