Vice Admiral Andrew Lewis Visits USNS Comfort

05/26/2021

SLD BOOKSHOP

The Second Line of Defense team provides high quality publications with regard to key global strategic developments. You can purchase these on a number of booksellers such as Amazon, Barnes & Noble and Kobo.

View All »

Training Combat Pilots for the Kill Web Era: A Strategic Evolution

10/21/2025 The shift from counterinsurgency operations in the Middle East to major power competition has fundamentally transformed how Western militaries must prepare for combat. This strategic pivot, which I explored in… Read more »

Our Partners