Aamir has a 45-day shooting schedule lined up in Rajasthan and he couldn't afford to spend that long a time apart from his family. So he decided to take them along with him, said a source.
Even while Aamir was busy shooting for "Dhoom 3" in Chicago, he made it a point to take Kiran and Azad with him. He had set up a complete home for three months there as he didn't want to be away from them.