Pinera: Mining Conditions Must Improve

Chile's president said Monday that conditions must improve in the country's mining industry, just days after 33 miners were rescued from a collapsed mineshaft at a copper mine in the country's remote Atacama Desert.

The miners spent 69 days trapped in a shelter almost a half a mile underground before rescuers were able to reach them by drilling a hole wide enough to send a rescue capsule down.

""We cannot guarantee that another accident will never occur in the future,"" Chilean President Sebastian Pinera told CNN's Connect the World during a visit to Britain to meet Queen Elizabeth II and Prime Minister David Cameron. ""But we have learned our lesson and we are revising and changing our relations, our procedures.""

He added that as a member of the Organization for Economic Co-operation and Development (OECD) -- a forum of nations with a focus on helping governments tackle the economic, social and governance challenges of a globalized economy -- Chile's new rules would be compatible with international standards. ""We will make sure they are enforced in the field because that's where it is important,"" he said. ""And not only in the mining sector; we are revising our standards in many other sectors in order to guarantee that we are doing our best in terms of protecting lives, health, and integrity of our workers.""