BY A STAFF REPORTER: Supreme Court issues fresh order on tripura poll unrest issue. The Supreme Court on Thursday said that, "all political parties have the right to campaign. The state government has to take steps to promote it smoothly." It may be recalled that recently, Trinamool Rajya Sabha MP Sushmita Dev had filed a case in the apex court on the issue of unrest in tripura polls. The Supreme Court ruled on the case on the day.