The Gambia’s long-serving President Yahya Jammeh has had the title of Babili Mansa added to his name. The Mandika-language phrase can be translated as “chief bridge builder” or “conqueror of rivers.” A statement from the presidency said Jammeh should now be known as “His Excellency Sheikh Professor Alhaji Dr Yahya AJJ Jammeh Babili Mansa.” He…