Article Photos: Bachelet announces presidential bid in Chile 1/7

Chile's former president Michelle Bachelet greets supporters and journalists upon her arrival at the Arturo Merino Benitez Internationl Airport in Santiago, Chile, Wednesday, March 27, 2013. Bachelet has returned to the South American country after ending a two-year stint heading the U.N. women's agency in New York. She landed in the capital Wednesday amid wide speculation she'll run for president again this year. Pictured behind Bachelet is Santiago Mayor Carolina Toha. (AP Photo/Luis Hidalgo)