Leonard Cohen, the Jewish Canadian musician, had deep connections to Israel and Judaism throughout his life.

Matti Friedman's book "Who by Fire: Leonard Cohen in the Sinai" explores Leonard Cohen's concert tour on the front lines of the 1973 Yom Kippur War.

Leonard Cohen's visit to Israel during the Yom Kippur War in 1973 had a profound impact on the country, but the extent to which it changed him remains unclear.