People including relatives of victims of the Monday's metro bombing attend a memorial service at the Trinity Cathedral in St.Petersburg, Russia

People including relatives of victims of the Monday’s metro bombing attend a memorial service at the Trinity Cathedral in St.Petersburg, Russia

People including relatives of victims of the April 3 metro bombing in St Petersburg attend a memorial service at the city's Trinity Cathedral on April 5, 2017. Photo: Reuters/Anton Vaganov

April 10, 2017 12:55 PM (UTC+8)