Tanzanian First Lady Mama Salma Kikwete (second on left) sits with US First Lady Michelle Obama and her daughters, (L-R) Malia and Sasha, as they attend a dance performance at the National Museum in Dar es Salaam, on July 1, 2013. The African First Ladies Summit, “Investing in Women: Strengthening Africa,” will be held in Dar July 2-3, 2013.