Gregory W. SandGREGORY WILLIAM SAND is Adjunct Professor of International Relations in the Master of the Arts Program in International Relations at Webster University, St. Louis, Missouri. In addition to researching a companion volume to Soviet Aims in Central Aerica, on the crisis in U.S. foreign policy in the Caribbean and Central America, Dr. Sand is the recipient of a Research Grant from the Harry S. Truman Library Institute to complete research for a book on Truman's post-Presidential years, 1953-1972. Read More Read Less