Annual worldwide threat to shipping (WTS) summary.

Bibliographic Details
Format:	Government Document Serial
Language:	English
Published:	[Washington, D.C.] : Office of Naval Ingelligence, Nimitz Operational Intelligence Center
Subjects:	Piracy > Statistics > Periodicals. Hijacking of ships > Statistics > Periodicals. Statistics. Periodicals.
Online Access:	Scroll down to "Annual Worldwide Threat to Shipping Summary" Archived issues

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