North Korea’s policy is not isolationism, but it does seek to control very carefully the degree and the kind of contact it has with the outside world.

So says Charles Armstrong, a leading historian at the Department of History at Columbia University. Armstrong, who has written extensively on North Korea’s external relations through his book Tyranny of the Weak: North Korean and the World, 1950-1990, told NK News that North Korea has extensive relations with other communist countries and, since the 1970s, has expanded its relations to Third World countries. He contrasted this with other countries that have been