From the Summary: "An uprising against Bahrain's Al Khalifa ruling family that began on February 14, 2011, has subsided, but punishments of oppositionists and periodic demonstrations continue. The mostly Shia opposition to the Sunni-minority-led regime has not achieved its goal of establishing a constitutional monarchy, but the unrest has compelled the ruling family to undertake some modest reforms. Elections for a legislative body, held most recently in 2018, were marred by the banning of opposition political societies and allegations of gerrymandering to prevent opposition victories, but observers praised the newly elected lower house of the Assembly for naming a woman as its speaker. The mainstream opposition uses peaceful forms of dissent, but small factions, reportedly backed by Iran, have conducted some attacks on security officials."
CRS Report for Congress, 95-1013
Congressional Research Service: https://crsreports.congress.gov/