Question: Adolfo Diaz negotiated with Germany and Japan to resurrect what planned shipping route through Nicaragua to connect the Caribbean Sea (and therefore the Atlantic Ocean) with the Pacific Ocean?
Sentence (from "Adolfo Díaz"): Born in Costa Rica to Nicaraguan parents in 1875, he worked as a secretary for the La Luz y Los Angeles Mining Company, an American company chartered in Delaware that owned the large gold mines around Siuna in eastern Nicaragua.
Relevant evidence: No