Maritime strategy and naval power in the 21st century – dissembling the Rubik’s cube Conceptualizing Maritime & Naval Strategy: Fetschrift for Captain Peter M. Swartz, United States Navy (ret.), edited by Sebastian Bruns and Sarandis Papadopoulos, Kiel, Institute for Security Policy at Kiel University, 2020, 373 pages, Foreword by John Hattendorf, $83.03 (PbK) ISBN 978-3-8487-5735-4 (Ebk) ISBN 978-3-8452-9915-0