Ireti Samuel-Ogbu has been appointed by American investment bank, Citigroup as its first female country officer of Citigroup. This comes after its 36 years of operation in Nigeria. Samuel-Ogbu, who assumes office on September 1, replaces Akin Dawodu, who was appointed as head for sub-Saharan Africa in November. Citigroup describes Samuel-Ogbu as having a vast wealth of experience and talent...