A mutual defense treaty between the two countries was signed in 1951.

This was followed by the creation of a mutual defense treaty two years later.

Trying to get me to sign a 'mutual defense treaty' with them.

In 1979 the United States abrogated its defense treaty with the island.

It benefits from the American military shield even though there is no defense treaty between the two countries.

Their new leaders and I have a lot of business to transact, especially negotiating a mutual defense treaty.

Britain claimed it was entitled to do this under its defense treaty with Iraq.

I understood some of the negotiation points, such as mutual defense treaties and access to Bactrican technology.

Mexico withdrew last week from a symbolic hemispheric defense treaty.

Washington has 43,000 troops in South Korea under a mutual defense treaty.