ABUJA, Nigeria – Nigeria’s new President Bola Tinubu vowed at his swearing-in on Monday to expand the economy by at least 6 percent a year, lift barriers to investment, create jobs and unify the exchange rate, while also tackling rampant insecurity. The 71-year-old inherits a struggling economy with record debt, shortages of foreign exchange and fuel, a weak naira currency, nearly two-decades-high…
