Complex sentence: Scouting was founded in Mexico in 1920 and became a member of the World Organization of the Scout Movement the 26 of august of 1926, and was registred to the Mexican civil authorities on 24 February 1943.
Split into simpler sentences: Scouting was founded in Mexico in 1920 and became a member of the World Organization of the Scout Movement the 26 of august of 1926. It was registered to the Mexican civil authorities on 24 February 1943.