A Nigerian chess champion is trying to break the world record for the longest chess marathonAP Week in Pictures: GlobalNetanyahu says Hamas No. 4 killedUK's Princess of Wales says she is under cancer treatmentSouth Korea slows plan to hike medical school admissions as doctors' strike drags onAttack blamed on IS militants kills 22 proFirefighters to tackle scaffolding dangling outside ruins of fireHannah Waddingham reflects on end of Ted Lasso and friendship with Jason SudeikisMaurizio Cattalan, Zoe Soldana collaborate in iconoclastic Vatican exhibition inside women’s prisonAttack blamed on IS militants kills 22 pro