Mafia 44. Time of Troubles

The expedition of A. Mendaña de Neyra. Four islands in the Marquesas Islands group and Santa Cruz Islands were discovered. The Marquesas Islands were annexed to Spain.

Mendaña de Neyra, Álvaro - Wikipedia
ru.wikipedia.org/wiki/Менданья_де_Нейра,_Альваро

Well, the suspicions are actually growing.

I found vague texts about Fernando and Isabella related to the Spanish-Jewish theme; I don't really understand what the point is.
I also couldn't find anything about Zehir; does anyone remember what his ability was?