President Recep Tayyip Erdoğan and his opponent Kemal Kılıçdaroğlu face off in Turkey’s runoff election; U.S. government leaders contend with a looming deadline to avoid a disastrous default; president-elect Bola Tinubu is sworn in as Nigeria contends with an economic crisis; Evan Gershkovich’s pre-trial detention is extended; and Sudan struggles to find a lasting solution to the conflict between the military and a paramilitary group, exacerbating its humanitarian crisis.