Nigeria’s Senate has swiftly approved a $6 billion external borrowing request by Bola Ahmed Tinubu, a move that underscores the government’s urgency to plug fiscal gaps and accelerate infrastructure development despite mounting public debt.The approval, granted within hours of presentation by Senate President Godswill Akpabio, covers a $5 billion facility from First Abu Dhabi Bank and a $1 billion loan from Citibank, London, backed by UK Export Finance....