11.   The butterflies and the tourism they generate have become a key part of the economy for indigenous Purepecha tribes of central Mexico.

12.   The Institute of Dayakology in Pontianak, West Kalimantan, is helping indigenous tribes reclaim their cultural heritage.

13.   The region is little-changed since it was hunted and fished by canoe-traveling indigenous tribes centuries ago.

14.   They attended seminars on topics such as effective kill techniques used by the few indigenous tribes still allowed to hunt by the International Whaling Commission.

15.   A crucifix is made of ground corn cob, a style developed when indigenous tribes worshipped pagan gods.

16.   A Brazilian indigenous tribe known for its occasional waves of suicides is facing massive unemployment and increased internal conflict, a newspaper reported Sunday.

17.   A major Indonesian environmental group on Saturday criticized President Suharto for giving an award to a U.S.-owned mining company, saying its activities have harmed indigenous tribes.

18.   But the settlers, who came to be known as Americo-Liberians, were foreigners in Africa and frequently battled indigenous tribes.

19.   Earlier this year, Zairians from indigenous tribes and some Hutus began to attack the Tutsis to force them out of the area.

20.   Four days after the closing ceremony of the Sydney Olympics, members of the indigenous Ngunnawal tribe sparked the flame at the forecourt of the Australian Parliament.