You say collective security as a model for the future is more important than the outcome of this crisis.

He said there was special need for an effective system of collective security to handle local conflicts.

We neglected opportunities for collective security in our own national interests.

While collective security is possible, several prerequisites have to be met for it to work.

Often they cite cooperation in trade, human rights and collective security among other issues.

He said the international efforts could now be considered "the first line of defense in collective security."

Polish government policy will be democratic and based on collective security.

Thus, collective security is finally beginning to work as it originally was conceived.

Until well into 1939, he remained a believer in collective security.

America's part in our collective security is, and will remain, vital.