Pictures: Day in pictures - 4 September

4 September 2013 Last updated at 08:44 BST

Photos of the day from 4 September 2013.
Divers
Swimmers dive into the water at the start the 400m women's heats during the 12th National China Games in Shenyang. The games, which are China's equivalent of the Olympics, sees participants from 38 different provinces, municipalities and regions.
Tiger cub
A tiger cub is held by a zookeeper at a Bali zoo in Bali, Indonesia.
Fireworks
Fireworks explode in the sky over St. Basil's Cathedral during the Spasskaya Tower International Military Orchestra Music Festival at the Red Square in Moscow, Russia.
Baby zebra
A one-day old zebra calf and two adult zebras are seen in their enclosure at Alipore Zoo in Calcutta, Eastern India.