Britain's King Charles urged world leaders at Friday's UN climate summit COP 28 in Dubai to take "truly transformative action" on global warming and reach a turning point like the Paris Agreement of 2015. Speaking to delegates from nearly 200 countries warned that climate change was reaching "alarming tipping points" and said the world must "rapidly repair and restore" nature. "It worries me greatly that we remain so terribly far from the road," said Charles. Here's a look at his record on green issues:

Why is Charles attending COP28?

Charles has been a leading climate activist for several decades. When he became king last year, analysts said he was expected to be politically neutral, potentially limiting his green activism. The speech in Dubai is his third at the annual climate summits, but his first as monarch. (Thomson Reuters Foundation)