These cardinals work in conflict zones. One could be the next pope.
"The cardinalate's red color has taken on a profound significance marked by much sorrow, by many hardships," Pizzaballa told the Catholic News Agency shortly after the war broke out.
The Crusades: A Very Brief History, 1095-1500 - Medievalists.net
The Crusades, which spanned from the mid-11th to late-15th centuries, were a series of church-organized wars aimed at reclaiming the Holy Land and liberating Christians.