"… Korea contributed to this article. …"

"… portant to high-tech manufacturers worldwide.Over the last couple of years Ramón has labored at small, out-of-the-way mines, walking up to a week to reach c …"

"… the country’s border with Colombia.It’s worth the backaches and sweat, Ramón said, rolling a near-black rock in the palm of his hand. He said he earns g …"

"… th ICIJ in Parguaza. They offered only single names like Flandes, Efraín, Ramón and Camilo.They described a difficult but potentially rewarding life in col …"