Nigeria, Nov. 15 -- For the second time this week, indigenous people of the Amazon disrupted proceedings at the ongoing global climate summit (COP30) in Belem, Brazil on Friday, blocking the main entrance to the venue.

The blockade left delegates stranded outside, forcing organisers to divert foot traffic to side gates.

"There is no danger. However, please use the side entrance to the COP if you have a valid badge (the same exit you have been using to leave the Blue Zone each evening)," a notice from the United Nations Climate Change office to participants read.

What began this morning as a quiet assembly of indigenous people quickly grew into a full blockade.

With voices and banners stretching across the walkway, the protesters deman...