Bahrain Tamarod ( also spelled Bahrain Tamarrod ; ; literally `` Bahrain Rebellion '' ) , also known as August 14 Rebellion Violence , was a three-day protest Self_motion campaign Motion in Bahrain that began Process_start on 14 August 2013 , the forty-second anniversary of Bahrain Independence Day and the two-and-a-half-year anniversary of the Bahraini uprising Change_of_leadership .