Bollywood star Aamir Khan and wife, director Kiran Rao, have announced their separation after 15 years of marriage. Khan and Rao released a joint statement saying they had agreed to separate, and would raise their son, Azad Rao Khan , together and continue to work on joint projects. Their statement reads: "We began a planned separation some time ago, and now feel comfortable to formalise this arrangement, of living separately ...