- The Permanent Joint Board on Defence (PJBD), born of a joint press release issued on Aug. 18, 1940, is, in theory, the most important
- The Permanent Joint Board on Defence (PJBD), born of a joint press release issued on Aug. 18, 1940, is, in theory, the most important
- The Permanent Joint Board on Defence (PJBD), born of a joint press release issued on Aug. 18, 1940, is, in theory, the most important