The death of Pope Eugene III —
Photo Credit: By Maître François - http://www.photo.rmn.fr/CorexDoc/RMN/Media/TR1/DS3I0G/01-022206.jpg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=16473267

Pope Eugene III — cropped
Photo Credit: By Unknown - Unknown, Public Domain, https://commons.wikimedia.org/w/index.php?curid=10305058

Battle of Hattin (Gustave Doré) —
Photo Credit: By Gustave Doré - http://www.danshort.com/crusade/page1.php?p=44, Public Domain, https://commons.wikimedia.org/w/index.php?curid=4395976

Battle of Hattin — Movement of troops to the battle (Crusader Kingdom of Jerusalem in black and Muslim in green). Fontaine- (Spring). Djebel- (Mount). Tiberiade- (Tiberias). Lac de Tiberiade- (Lake Tiberias).
Photo Credit: By original author : Benherzedited by LilyuTranslation in french by Ælfgar - translation in french of File:Hattin-map.svg by Benherz, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=15964514

Battle of Hattin —
Photo Credit: By Anonymous - http://www.moyenageenlumiere.com/admin/imagefiles/grande/imgamien0635.jpg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=7377052

Saladin's Tomb — near Umayyad Mosque's NW corner
Photo Credit: By No machine-readable author provided. Heretiq assumed (based on copyright claims). - No machine-readable source provided. Own work assumed (based on copyright claims)., CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=278058

Saladin — ante 1568
Photo Credit: By Cristofano dell'Altissimo - Atlante dell'arte italiana, Public Domain, https://commons.wikimedia.org/w/index.php?curid=37860893

Pope Urban II preaching the First Crusade — at the Council of Clermont
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=482597

Emblem of the Papacy — Triple Tiara and Keys
Photo Credit: By Cronholm144, Public Domain, https://commons.wikimedia.org/w/index.php?curid=1579365

Pope Urban II — cropped - from The Lives and Times of the Popes by Chevalier Artaud de Montor, New York: The Catholic Publication Society of America, 1911 - originally published in 1842
Photo Credit: By Artaud de Montor (1772–1849) - https://archive.org/details/thelivesandtimes00montuoft, Public Domain, https://commons.wikimedia.org/w/index.php?curid=26709412

Bataille de Poitiers — Bataille de Poitiers, en octobre 732, by Charles de Steuben, 1834–1837
Photo Credit: By Charles de Steuben - Unknown, Public Domain, https://commons.wikimedia.org/w/index.php?curid=363367