During the COP30 climate talks in Belem, Brazil, on November 11, 2025, a group of activists clashed with security personnel. The confrontation occurred as attendees were leaving the venue, with protesters attempting to breach security barriers. This led to minor injuries for two security workers. The UN stated that Brazilian and UN security forces acted according to established protocols to secure the venue. Activists expressed frustration over the lack of Indigenous representation in climate negotiations. Agustin Ocaña, a youth mobilization coordinator, noted that the protest was driven by a desire to protect Indigenous lands and resources. The incident underscores ongoing tensions regarding climate policy and Indigenous rights.