A woman wearing a leprechaun costume attends a St Patrick's Day parade in Central London on March 16, 2014. Some 400,000 people are expected to line the streets of Dublin on March 17 for the annual Saint Patrick's Day parade. The parade is the culmination of a weekend of festivities in the Irish capital and across the country to celebrate Ireland's national holiday. AFP PHOTO / ANDREW COWIE
Dancers take part in a St Patrick's Day parade in Central London on March 16, 2014. Some 400,000 people are expected to line the streets of Dublin on March 17 for the annual Saint Patrick's Day parade. The parade is the culmination of a weekend of festivities in the Irish capital and across the country to celebrate Ireland's national holiday. AFP PHOTO / ANDREW COWIE