An A-Z list of 2025’s biggest stories
From artificial intelligence to Zohran Mamdani, Al Jazeera compiles an A-Z list of 2025’s biggest stories.
From artificial intelligence to Zohran Mamdani, Al Jazeera compiles an A-Z list of 2025’s biggest stories.

![Ukraine's President Volodymyr Zelenskyy and Pope Leo XIV wave to journalists during their meeting in Castel Gandolfo, Italy, on December 9, 2025 [Andrew Medichini/AP Photo]](/wp-content/uploads/2025/12/AP25343351344279-1765318944.jpg?resize=770%2C513&quality=80)






Pontiff expected to appeal for peace in Middle East and address the region’s Muslims and Christians.
And why has the South African entrepreneur been busy buying up shares in Tesla?
Carlo Acutis, a digital pioneer, used his computer skills to spread Catholic teaching globally.
Italian cyber-apostle, who showed kindness to less fortunate, hailed for using precocious tech talent to spread word.

Pope Leo XIV has called on Israel to end the ‘terror, destruction and death’ in Gaza.
Southern Europe struggles with soaring heat as temperatures hit 40C, sparking fears of wildfires and health risks.
Catholic pontiff says international rules have been ‘replaced by the presumed right to overpower others’.
Ties with China remain sensitive within the Catholic Church over a 2018 deal between the Holy See and Beijing.
Locals in Chiclayo, Peru, have fond memories of Leo’s work as bishop, but some question his record responding to abuse.

Pope Leo has called for humanitarian aid to be sent into Gaza to ease the hunger crisis caused by Israel’s blockade.