In a communique, ISIS said its fighters 'detonated an explosive device on a large gathering of Christian disbelievers in Marawi City,' according to the SITE Intelligence Group, a counterterrorism threat intelligence organization that tracks the online activity of extremist groups.

The president of the COP28 climate summit, Sultan Al Jaber, recently claimed there is 'no science' that says phasing out fossil fuels is necessary to limit global warming to 1.5 degrees Celsius above pre-industrial levels, in comments that have alarmed climate scientists and advocates.

Eleven climbers have died and another dozen are missing in Indonesia following the eruption of a highly active volcano in the province of West Sumatra, officials told CNN on Monday.