The hearse carrying the coffin of former South African President Nelson Mandela travels through a street in Pretoria, this morning, on its way to the Union Buildings, where his coffin will lie in state for three days. Photograph: Yves Herman/Reuters

Nelson Mandela’s coffin has arrived at South Africa’s main seat of power for public viewing.The streets were lined with people who had gathered to wat(...)

Former British prime minister Margaret Thatcher and and then US president Ronald Reagan are seen at the  White House in February 1985.  Photograph/The New York Times

US president Barack Obama has led tributes from world leaders to Margaret Thatcher, saying: “The world has lost one of the great champions of (...)