Britain's Queen Elizabeth is shown the Ampulla and Coronation Spoon used at her coronation in 1953, by the Archbishop of Canterbury Rowan Williams (L), as Prince Philip (3rd L) and other guests watch during a multi-faith reception to mark the Queen's Diamond Jubilee at Lambeth Palace in London February 15, 2012. REUTERS/Matt Dunham/pool (BRITAIN - Tags: RELIGION ROYALS SOCIETY)

The Archbishop of Canterbury, Rowan Williams (L), leads hundreds of religious leaders and delegates of the Lambeth Conference in a march through central London July 24, 2008. The public demonstration called for all people to help halve poverty by 2015. REUTERS/Toby Melville (BRITAIN)

Archbishop of Canterbury Rowan Williams gestures as he listens to a question during a news conference at the Lambeth Conference in Cantebury, southern England July 21, 2008. The Lambeth Conference, which launched its working agenda on Monday, is a gathering of the archbishops and bishops of the Anglican Communion, meeting every 10 years under the presidency of the Archbishop of Canterbury. REUTERS/Andrew Winning (BRITAIN)

Archbishop of Canterbury Rowan Williams gives his presidential address to the General Synod in London February 11, 2008. Williams defended his right to raise sensitive issues such as Islamic law in Britain but admitted on Monday that his handling may have been clumsy and misleading. REUTERS/Luke MacGregor (BRITAIN)