Wreaths lie under a Canadian flag during a ceremony honouring World War One war veterans and marking the"End of an Era" at Green Park's Canada war memorial in London April 9, 2010. The Canadian government sponsored the event alongside two others, in Ottawa at Canada's National War Memorial and at the Canadian National Vimy Memorial in France, after the death of Canada's last surviving First World War veteran John "Jack" Babcock at the age of 109 in February. REUTERS/Stefan Wermuth (BRITAIN - Tags: CIVIL UNREST)