During the 2011–12 Moroccan protests, thousands of people rallied in Rabat and other cities calling for political reform and a new constitution curbing the powers of the king. In July 2011, the King won a landslide victory in a referendum on a reformed constitution he had proposed to placate the Arab Spring protests. Despite the reforms made by Mohamed VI demonstrators continued to call for deeper reforms. Hundreds took part in a trade union rally in Casablanca in May 2012. Participants accused the government of failing to deliver on reforms.