A new…affidavit, backed by hundreds of pages of exhibits, has outlined…Chevron's 18-year effort to undermine the Ecuador court that recently awarded a $9.5 billion judgment against the company for dumping billions of gallons of toxic waste into the rainforest...The declaration was filed in opposition to extortion charges filed by Chevron in New York against the Ecuadorian citizens bringing the lawsuit, and their lawyers and advisors. The charges are part of a flurry of legal activity launched by the oil giant to try to block enforcement of a judgment based on the overwhelming scientific evidence of contamination caused by the company's actions, according to legal papers filed by the plaintiffs