Another delay was announced Wednesday in the potentially landmark trial of oil giant Royal Dutch Shell over allegations of complicity in Nigeria's human rights abuses. A pre-trial conference scheduled to take place in federal court in New York was cancelled at short notice and the trial has been put off indefinitely…Meanwhile, the plaintiffs declared a victory in the Second Circuit Court of Appeals in New York, which Wednesday overturned a lower court decision to dismiss the suit against Shell's Nigerian subsidiary…The appeals court decision now allows the plaintiffs to attempt to build a case against Shell Petroleum Development Company of Nigeria and show that the subsidiary has sufficient US connections to be tried in a US court.