Which civil rights protest in 1965 resulted in an incident known as bloody sunday?

montgomery bus boycott
selma, alabama, march
albany movement
freedom summer

The civil rights movement that became known as the Bloody Sunday that took place in 1965 is the Selma, Alabama March or the Selma to Montgomery March. This lasted for 18 days from March 7 until March 25, 1965. 

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