More than 300 environmental, human rights and good governance NGOs have signed a letter outlining steps the Ghanaian and Ivorian governments should take to encourage sustainable cocoa while supporting farmers and protecting forests, environmental advocacy organization Mighty Earth reported.

In a just released report titled “Chocolate’s Dark Secret,” Mighty Earth, a global environmental campaign organization, claimed that 90 percent of protected national parks in the Ivory Coast have been deforested for growing cocoa while Ghana was undergoing a similar process.