UPDATE 1 — El Salvador's Bukele says Spain's Cox Energy to invest $2.9 billion
(Adds investment details) SAN SALVADOR, Oct 13 (Reuters) — Salvadoran President Nayib Bukele on Tuesday announced a $2.9 billion investment by Spanish firm Cox Energy to develop energy, water, and fuel projects in the country. The package includes a $1.8 billion natural gas storage plant that would enable energy sales