In pictures: Britain mourns Margaret

At places and events across Britain the death of Princess Margaret has been marked in a variety of ways - with flowers, flags and periods of reflection.

St George's flag above St Mary's Church, Norfolk

Derby County and Sunderland hold a minute's silence

Laying flowers outside the Queen's Sandringham estate

Poignant words on a tribute outside Sandringham Estate

Fulham and Blackburn Rovers players bow their heads

Flag flies at half-mast over Windsor Castle

British tennis stars before their Davis Cup match

A policeman lays flowers outside Buckingham Palace