The Reconquista, or Christian reconquest of Iberia, took nearly 800 years. The fighting did not come without great attempts by Muslim powers across the strait trying to reestablish their presence in mainland Europe. The last gasp of that effort came in the 1330s, when the powerful Marinid sultanate of what is modern Morocco invaded in an attempt to reverse Christian gains and secure the perilous position of the Sultanate of Granada.
The Russian Revolutions in 1917 ended Russian involvement in WWI, but precipitated a civil war that dragged in outside powers and lasted for years as the Bolshevik forces sought to enforce control over all the former territories of the Russian Empire. The chaos allowed all manner of smaller movements and independent warlords to flourish for a time, and among them was the brutal so called “Bloody” or “Mad” Baron Roman von Ungern-Sternberg.
USS Enterprise was the world’s first nuclear powered aircraft carrier, and would see an exceptional five decades of active service throughout an astounding number of operations, including being the first nuclear powered ship to engage in combat. However, Enterprise’s deadliest day was not off of Vietnam, but off of Hawaii.