US military planned terrorist attacks against US cities

In the early 1960s, America’s top military leaders reportedly drafted plans to kill innocent people and commit acts of terrorism in U.S. cities to create public support for a war against Cuba.

Code named Operation Northwoods, the plans reportedly included the possible assassination of Cuban émigrés, sinking boats of Cuban refugees on the high seas, hijacking planes, blowing up a U.S. ship, and even orchestrating violent terrorism in U.S. cities.

http://www.truthera.com/2007/05/29/abc-news-uncovers-operation-northwoods/