Cuba and North Korea

The two Communist holdouts from the Cold War dominate the news again: Cuba on one page, and North Korea on the other. First, President Barak Obama wants to re-establish diplomatic relations with Cuba after five and a half decades of Communist rule. Then, the FBI has traced “one of the most punishing cyber-attacks on a major American corporation in recent memory” back to the Guardians of Peace, all because of a new movie that mocks Kim Jong-un, North Korea’s dictator.

Both Cuba and North Korea are Stalinist-styled governments: brutal, repressive, and tyrannical. Since 1959, a single family has...