[IPS] APEX / DUBLIN -- With current UN Secretary-General António Guterres set to step down in 2026, who is in the running to replace him? In this seven-part series, Felix Dodds and Chris Spence reveal who might be in the running and assess their chances. The potential candidates include Amina J. Mohammed (Nigeria), Mia Motley (Barbados), Alicia Barcena (Mexico), Maria Fernanda Espinosa (Ecuador), Rebeca Grynspan (Costa Rica) and Michelle Bachelet (Chile). These are names that have come up in conversations with UN