http://en.mercopress.com/2012/07/12/canada-protests-bolivian-decision-to-revoke-licence-to-mine-silver-deposits
Canadian officials are protesting the license cancellation for the Malku Khota silver mine by President Evo Morales.
It claims since 2007...Vancouver's South American Silver has invested more than 16 million exploring the site...that may have an estimated 140 million ounces.
After local Quechua indigena protested violently...Morales revoked the company's license.