Restrictions on media censorship were significantly eased in August 2012 following demonstrations by hundreds of protesters who wore shirts demanding that the government "Stop Killing the Press." The most significant change has come in the form that media organisations will no longer have to submit their content to a censorship board before publication. However, as explained by one editorial in the exiled press The Irrawaddy, this new "freedom" has caused some Burmese journalists to simply see the new law as an attempt to create an environment of self-censorship as journalists "are required to follow 16 guidelines towards protecting the three national causes — non-disintegration of the Union, non-disintegration of national solidarity, perpetuation of sovereignty — and "journalistic ethics" to ensure their stories are accurate and do not jeopardise national security." In July 2014 five journalists were sentenced to 10 years in jail after publishing a report saying the country was planning to build a new chemical weapons plant. Journalists described the jailings as a blow to the recently-won news media freedoms that had followed five decades of censorship and persecution.