Saad Hussain Rizvi, the chief of the Tahreek-e-Labbaik Pakistan (TLP), a radical Islamist group responsible for recent violent protests in Pakistan, was released on Tuesday following the negotiations between the government and the group that started earlier this week.  Rizvi was arrested around a week ago after he had threatened to launch protests if the government failed to expel the French envoy from the country. However, following his arrests, violent protests rocked major cities of the country. more