We now know a great deal about the crimes he committed while in office, from helping Nixon derail the Paris Peace Talks and prolong the Vietnam War to green-lighting the invasion of Cambodia and Pinochet's coup in Chile. But we know little about his four decades with Kissinger Associates.

Many of the world's biggest fashion brands and retailers are complicit in the forced labour and human rights violations being perpetrated on millions of Uighur people in the Xinjiang region of northwestern China, says a coalition of more than 180 human rights groups.