WASHINGTON (AP) — Michelle Obama will promote educating girls around the world during a mid-March visit to U.S. ally Japan, and to Cambodia, a place where the government's record on human rights gave her husband pause during a reluctant visit a couple of years ago. The president and first lady, the parents of two teenage girls, both say their own success would not have been possible without education, and everywhere they travel they encourage young people to finish school. Lack of education limits their economic opportunities and makes them more vulnerable to such afflictions as HIV and AIDS, early and forced marriage, and gender-based violence, said Tchen, who also directs the White House Council on Women and Girls. The administration is putting under the "Let Girls Learn" umbrella a range of programs currently operating largely across Africa and the Middle East that focus on education, empowerment and leadership, health and nutrition, gender-based violence, and early and forced marriage. The Peace Corps and the U.S.