The US Dodd-Frank Act was supposed to help bring about the end of conflict diamonds and minerals in the US. The idea was that public opinion would force divestment over time. Section 1502 does not require divestment, but does mandate disclosure. But instead the disclosure requirement has simply meant new business opportunities for money launderers.
"This is a unique opportunity to test the effectiveness of leaktivism", said Micah White, co-founder of Occupy, "... the Panama Papers are being dissected via an unprecedented collaboration between hundreds of highly credible international journalists who have been working secretly for a year. This is the global professionalization of leaktivism. The days of WikiLeaks amateurism are over."