Complex sentence: The World Federation of Independent Scouts (WFIS) is the non-governmental international organization which governs 82 affiliated Scout Organizations in 41 countries, with an estimated 200,000 members in 3562 Scout Groups.
Split into simpler sentences: The World Federation of Independent Scouts (WFIS) is a non-governmental international Scouting organization with 82 affiliated scout organizations in 41 countries. The affiliate scout organizations collectivley have an estimated 200,000 members in 3562 Scout Groups.