Al-Wefaq National Islamic Society, sometimes shortened to simply Al-Wefaq, was a Shi'a Bahraini political party, that operates clandestinely after being ordered by the highest court in Bahrain to be dissolved and liquidated. Although from 2006 to 2011 it was by far the single largest party in the Bahraini legislature, with 18 representatives in the 40-member Bahraini parliament, it was often outvoted by coalition blocs of opposition Sunni parties and independent MPs reflecting gerrymandering of electoral districts. On 27 February 2011, the 18 Al-Wefaq members of parliament submitted letters of resignation to protest regime violence against pro-reform Bahraini protestors.

The 2011 Bahraini uprising was a series of anti-government protests in Bahrain led by the Shia-dominant and some Sunni minority Bahraini opposition from 2011 until 2014. The protests were inspired by the unrest of the 2011 Arab Spring and protests in Tunisia and Egypt and escalated to daily clashes after the Bahraini government repressed the revolt with the support of the Gulf Cooperation Council and Peninsula Shield Force. The Bahraini protests were a series of demonstrations, amounting to a sustained campaign of non-violent civil disobedience and some violent resistance in the Persian Gulf country of Bahrain. As part of the revolutionary wave of protests in the Middle East and North Africa following the self-immolation of Mohamed Bouazizi in Tunisia, the Bahraini protests were initially aimed at achieving greater political freedom and equality for the 70% Shia population.