In 1961, Wren joined
Look. He traveled to Vietnam several times to cover the war and went to Greece to report on the military junta that took over the country in 1967. He worked at the magazine until its closure in 1971. In 1973, Wren joined
The New York Times as a metropolitan reporter. In 1974, he became
The Times bureau chief in Moscow. In 1977, he became bureau chief in Cairo until 1980, then moved to the position in Beijing until 1984, and finally in Johannesburg from 1988 to 1992. Wren retired from
The Times in 2001. The week after his retirement, he hiked 400 miles alone from Times Square to his retirement home in central Vermont, partly using the Appalachian Trail. In 2004, he published a 2004 book about the journey. ==Death==