Since the time of the invasion there has been considerable discussion among the friends and foes of the United States, and among political factions within America, the focus of which has frequently been the international legality of the action.
DeCamp, William T.
"Grenada: The Spirit and the Letter of the Law,"
Naval War College Review: Vol. 38
, Article 4.
Available at: https://digital-commons.usnwc.edu/nwc-review/vol38/iss4/4