Through the United Nations would be our preferable vehicle for that, and therefore we would look to the U.N. as a forum for evaluating that option.

WHITEHOUSE: Press Briefing

The Chernobyl Forum -- a collection of eight U.N. agencies, including the International Atomic Energy Agency -- published a report in 2005 examining, among other things, the environmental legacy of the disaster.

CNN: Chernobyl: Environmental dead zone or eco-haven?

Finally, businesses may demonstrate their commitment to resisting extortion though initiatives like the World Economic Forum's Partnering Against Corruption initiative or the U.N.

FORBES: Magazine Article