Translation of "Lider" in English

¿Quién será el lider?

Who will be the leader?

Una lider de un "Grupo al éxito"

She was a Success Team leader and she said,

Y date cuenta que es un lider tan visionario.

and notice that this is such a visionary leader

él era un orgulloso lider con una fuerte voluntad

he was a proud and strong-willed leader.

Que ha sido gobernado por un lider autoritario desde 1994.

that has been ruled by an authoritarian leader since 1994.