U.S. tactical nuclear weapons in Europe had little military value during the Cold War and they have even less today. Instead of giving these aging weapons a costly upgrade, Washington should begin phasing them out.

Two recent books about Soviet history help answer questions raised by the ongoing crisis in Ukraine: What is wrong with Russia and why, despite two decades of optimistic predictions that it was on track to become a “normal” country, has it never become one?

Conventional wisdom about the 1953 coup in Iran rests on the myth that the CIA toppled the country's democratically elected prime minister. In reality, the coup was primarily a domestic Iranian affair, and the CIA's impact was ultimately insignificant.