Nuclear Threats 1970-2010
April 19, 2010
What constitutes a nuclear threat? This study uses the following definition:
1. Observable
actions taken, such as increasing nuclear alert levels, the
flight-testing of nuclear-capable missiles, or the repositioning of
significant military forces capable of employing nuclear weapons to
demonstrate resolve during a crisis or in warfare.
2. Statements
(whether made in public or transmitted through private channels and
subsequently disclosed) by high-ranking government officials or their
representatives during a crisis or in warfare expressing or indicating
a willingness to use nuclear weapons in defense of national interests.