Translation of "Defends" in Spanish

The navy defends our seacoast.

La Marina defiende nuestras costas.

Zayed also defends cape and sword a idea that can be at least controversial:

Zayed también defiende a capa y espada una idea que puede resultarnos al menos controvertida:

Winning the elections It is an idea that defends actively and that has marked deeply

ganando las elecciones. Es una idea que defiende activamente y que ha marcado profundamente