British Prime Minister Theresa May (R) shakes hands with the Dean of Manchester Rogers Govender as she leaves Manchester Cathedral after the national service of commemoration to remember the victims of the bomb attack in Manchester, Britain, on May 22, 2018. Prince William and British Prime Minister Theresa May joined thousands of people who gathered in Manchester Tuesday on the first anniversary of a terror attack in the city which left 22 people dead. (Xinhua/Craig Brough)