The U.S. plans to invest about $70 billion dollars into Africa over the next three years, aimed at improving long-standing ties with the continent. The Biden administration announced the pledge during last week’s U.S.-Africa Leaders Summit. For more, VOA's Peter Clottey spoke with Ramin Toloui, an American academic and financial advisor who serves as assistant secretary of State for Economic and Business Affairs in the U.S. Department of State.