coercive

pakko-, pakottava Displaying a tendency or intent to coerce.
2006 July 19, Washington Post Staff Writers, http://www.washingtonpost.com/wp-dyn/content/article/2006/04/08/AR2006040801082.html "U.S. Is Studying Military Strike Options on Iran",Washington Post p.A01

The Bush administration is studying options for military strikes against Iran as part of a broader strategy of coercive diplomacy to pressure Tehran to abandon its alleged nuclear development program, according to U.S. officials and independent analysts.