Today in Pictures - October 21, 2013

Children pose for their parents with a new installation of British graffiti artist Banksy's art, in New York on Sunday, Oct 20, 2013. -- PHOTO: REUTERS
Children pose for their parents with a new installation of British graffiti artist Banksy's art, in New York on Sunday, Oct 20, 2013. -- PHOTO: REUTERS

Banksy's art in New York, smog in China, and unrest in the Middle East. These, and more pictures, from around the world here.