La, las are defined articles for the female gender. Un, unos are indefinite articles for male, una,💷 unas are indefinite articles for the female gender. For example: La mesa, una mesa (female, sing), Las mesas, unas mesas💷 (female, plural).

The first 6 games are about World War II, but the series began branching out beginning with💶 Modern Warfare. The series now spans World War II, the Cold War, the present, the near future, and the far💶 future. The Modern Warfare series takes place in present times and is developed by Infinity Ward.

Vanguard's single-player💶 campaign takes place in 1945 near the end of World War II's European theater, with various flashbacks ranging from 1941💶 to 1944. The story of Vanguard is told throughout various points in time in a non-chronological order.