That obituary is far too kind to him.

The Yale University historian Greg Grandin, author of the biography Kissinger’s Shadow, estimates that Kissinger’s actions from 1969 through 1976, a period of eight brief years when Kissinger made Richard Nixon’s and then Gerald Ford’s foreign policy as national security adviser and secretary of state, meant the end of between three and four million people. That includes “crimes of commission,” he explained, as in Cambodia and Chile, and omission, like greenlighting Indonesia’s bloodshed in East Timor; Pakistan’s bloodshed in Bangladesh; and the inauguration of an American tradition of using and then abandoning the Kurds.
https://www.rollingstone.com/politics/politics-news/henry-kissinger-war-criminal-dead-1234804748/