Frederick V of the Palatinate —
Photo Credit: By Gerard van Honthorst - Public Domain, https://commons.wikimedia.org/w/index.php?curid=3916656

Queen Sophie Dorothea of Prussia —
Photo Credit: By Antoine Pesne - Public Domain, https://commons.wikimedia.org/w/index.php?curid=827256

Pope Paul III — In the Basilica of Saint Paul Outside the Walls, Rome
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=42733679

Andrea Doria —
Photo Credit: By Sebastiano del Piombo - Public Domain, https://commons.wikimedia.org/w/index.php?curid=2713786

Battle of Preveza — Barbarossa Hayreddin Pasha defeats the Holy League of Charles V under the command of Andrea Doria
Photo Credit: By Osman Nuri Pasha and Hovhannes Umed Behzad (1809–1874) - Public Domain, https://commons.wikimedia.org/w/index.php?curid=6410372

Battle of Tunis in 1534 — Showis a Sipahi of the Eyalet of Tunis fighting Spanish. Spanish tapestry from the Alcázar of Seville, 1554.
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=8338731

Bird's-eye view of Algiers in the 16th century — Shows the Peñón attached to the city by a dam
Photo Credit: By Georg Braun - Public Domain, https://commons.wikimedia.org/w/index.php?curid=83266574

Barbarossa Hayreddin Pasha —
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=21213966

A Barbary pirate — by Pier Francesco Mola 1650
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=4331301

Flag of Morocco —
Photo Credit:

University of Pisa —
Photo Credit: http://italianeducationtk.blogspot.com/2015/08/university-of-pisa-italy.html