From the American constitution to International Yoga Day.
We've covered it all!
US officially adopts the new constitution.
(Photograph:WION)
Lord Mountbatten resigns as last Governor-General of India.
SpaceShipOne completes the world's first manned private spaceflight.
aina Nehwal becomes first Indian to win Badminton Super Series event.
First International Yoga Day is observed.
