1984

An elderly Indian Sikh listens to a speaker, unseen, during a  protest against the acquittal of ruling Congress party leader Sajjan Kumar in New Delhi, India, Wednesday, May 8, 2013. An Indian court acquitted Kumar on April 30, of charges he incited mobs to kill Sikhs during the country's 1984 anti-Sikh riots.

Altaf Qadri/AP

An elderly Indian Sikh listens to a speaker, unseen, during a protest against the acquittal of ruling Congress party leader Sajjan Kumar in New Delhi, India, on Wednesday. An Indian court acquitted Kumar on April 30 of charges that he incited mobs to kill Sikhs during the country’s 1984 anti-Sikh riots.

Police detain Indian Sikhs protesting outside the residence of ruling Congress party president Sonia Gandhi after an Indian court Tuesday acquitted Congress party leader of charges that he incited mobs to kill Sikhs during the country's 1984 anti-Sikh riots in New Delhi, India, Thursday, May 2, 2013. Former parliamentarian Sajjan Kumar had faced a possible death sentence if he had been convicted of inciting a mob in the capital to kill a family of Sikhs in the violence that followed the assassination of Prime Minister Indira Gandhi by her Sikh bodyguards. More than 3,000 Sikhs were killed during the riots.

Tsering Topgyal/AP

Police detain Indian Sikhs protesting outside the residence of ruling Congress party president Sonia Gandhi after an Indian court on Tuesday acquitted Congress party leader Sajjan Kumar of charges that he incited mobs to kill Sikhs during the country’s 1984 anti-Sikh riots in New Delhi, India

MUST ONLY BE USED IN CONNECTION WITH TURNER PRIZE ANNOUNCEMENT. MANDATORY CREDIT FOR NAME OF ARTIST, THE TITLE AND DATE OF WORK AND THE OWNER CREDIT LINE.  Undated handout photo issued by the Tate of 'I'm Dead' 2010 by David Shrigley who is shortlisted for the Turner Prize 2013. PRESS ASSOCIATION Photo. Issue date: Thursday April 25, 2013. The prize, being presented at a ceremony outside England for the first time this year, in Londonderry in December, is worth £25,000 to the winner. The Turner Prize, won last year by Elizabeth Price, was established in 1984 and is awarded to a British or British-based artist under fifty for outstanding work in the previous year. See PA story ARTS Turner.

David Shrigley/Kelvingrove Art Gallery and Museum/PA Wire

David Shrigley’s photo ‘I’m Dead’ 2010 has been shortlisted for the Turner Prize 2013. The prize is being presented at a ceremony outside England for the first time this year, in Londonderry in December, and £25,000 goes to the winner. The Turner Prize was established in 1984 and is awarded to a British or British-based artist under 50 for outstanding work in the previous year.