Hillsborough disaster 20th anniversary

Flowers and Liverpool scarves lay in tribute at the Leppings Lane entrance of Hillsborough stadium, in Sheffield, on the eve of the 20th anniversary of the Hillsborough disaster Photograph: Christopher Furlong/Getty Images

Floral tributes on the pitch at Hillsborough Photograph: Christopher Furlong/Getty Images

Flowers on the Hillsborough pitch Photograph: Christopher Furlong/Getty Images

Football scarves from around the world at the Hillsborough memorial in Liverpool Photograph: Peter Byrne/PA

A young Liverpool supporter looks at tributes to the victims of the disaster Photograph: Phil Noble/Reuters

A photograph of Brian Christopher Matthews is attached to a memorial listing the names of victims Photograph: Paul Ellis/AFP/Getty Images

Football scarves at the Shankly Gates next to the Hillsborough memorial Photograph: Peter Byrne/PA

The Hillsborough memorial at Liverpool's football ground, Anfield Photograph: John Walton/EMPICS Sport/PA Photos

Tributes left at the Hillsborough memorial Photograph: John Walton/EMPICS Sport/PA Photos

A Liverpool supporter outside the club's Anfield stadium with a shirt emblazoned with the Justice for the 96 campaign Photograph: Phil Noble/Reuters

Fans queue to mark the 20th anniversary of the Hillsborough disaster at Anfield Photograph: Peter Byrne/PA

Liverpool fans pay their respects at the Hillsborough memorial at Anfield Photograph: Christopher Furlong/Getty Images

Liverpool supporters tie scarves to the Shankly Gates ahead of the memorial service Photograph: Paul Ellis/AFP/Getty Images

People affected by the Hillsborough tragedy pay their respects and leave tributes to the victims at Anfield Photograph: Paul Thomas/AP

Scarves at the Shankly Gates, next to the Hillsborough memorial Photograph: Christopher Furlong/Getty Images

A Liverpool fan pays his respects Photograph: Paul Thomas/AP

A Liverpool fan reflects on the tragedy during the memorial service at Anfield Photograph: Peter Byrne/PA

The former Liverpool manager Kenny Dalglish at the memorial service Photograph: Peter Byrne/PA

Liverpool fans hold their scarves aloft during the memorial service at Anfield Photograph: Peter Byrne/PA

A mourner with a newspaper from the day after the Hillsborough tragedy Photograph: Lee Smith/Action Images

Children hold a Liverpool flag during a service at the Sheffield Wednesday football ground Photograph: John Giles/PA

Fans pay tribute outside Hillsborough Photograph: John Giles/PA

People in Nottingham react to You'll Never Walk Alone after two-minute silence Photograph: Rui Vieira/PA

A flag on the Shankly Gates before the official memorial service Photograph: Dave Thompson/PA

Liverpool fans hold scarves and flags Photograph: Phil Noble/Reuters

Members of the Liverpool first team listen to readings Photograph: Phil Noble/Reuters

Liverpool fans hold scarves and flags aloft during the memorial service at Anfield Photograph: Christopher Thomond