In the four and a half years since the destruction of the Berlin Wall, the euphoria engendered by that event has been tempered by several strong doses of reality.
Seal, Thomas E.
"Continuity and Change in U.S. Security Strategy,"
Naval War College Review: Vol. 47
, Article 5.
Available at: https://digital-commons.usnwc.edu/nwc-review/vol47/iss2/5