It means "our."
Italia Nostra was created in 1955.
Europa Nostra was created in 1963.
Nostra Aetate was created in 1965.
It means: "it is a nostra vostra." (nostra and vostra are not spanish words. They are Italian words for our and your).
Dona Nostra was created in 1993-03.
La Coka Nostra was created in 2006.
Koza nostra was created on 1990-05-08.
Terra Nostra - novel - was created in 1975.
The Cosa Nostra Klub ended in 1998.
The Cosa Nostra Klub was created in 1996.
The duration of La nostra vita is 1.55 hours.
Legion Patria Nostra is on latin, and it means Legion is our Fatherland.