On 12 August 1949, the existing two Geneva Conventions were changed, and the Hague Convention about casualties at sea was brought into the Geneva Convention "family". It was renamed the Second Geneva Covention, and so the second convention of 1929 is now called the third convention. The Fourth Geneva Convention, about the "Protection of Civilian Persons in Time of War," was established. On 8 June 1977 extra article "protocols" were added to make the conventions apply to internal conflicts such as civil wars.