I found this article (
http://www.counterpunch.org/garver10172003.html) helpful in figuring out what's going on in Bolivia.
Excerpts:
There are two issues in the current showdown. One is how to use the enormous reserves of natural gas that have been discovered in Bolivia. This is the issue around which the showdown began in August. The other issue is the president himself, and it is this issue that has moved into the foreground in recent days.
Gas
The first gas was discovered in 1924. There were further discoveries over the years in the southern part of the country and the full extent of the reserves gradually has gradually become known. A dozen years ago plans were begun by the multinational Repsol-YPF to pipe the gas to the coast, liquify it, and sell it to California. Much pipeline has now been built, but it does not reach the coast. In the intervening years, especially in the past half dozen years, it has been determined that the reserves are some fifty times larger than originally estimated, and there has been increasing discussion about selling off the national riches.
The President
"Goni", as he is called, is not a cruel or evil man, but he is not politically astute and seems to have got himself into an impossible position. He is a wealthy man, he believes in free enterprise and free markets, and he takes the US as a model for what he would like Bolivia to become. His most powerful support seems to come from abroad; and though he won about 23% of the vote in the election last year, he lacks a natural political base in the country.
His first problem is that he is seen as the father of the nefarious gas deal. It is a rather typical sort of free enterprise deal; it will, if implemented, bring money to Bolivia, and he probably has trouble seeing that there is anything wrong with it. I doubt that George Bush or Dick Cheney would see anything wrong with it either. Perhaps his belief in free enterprise amounts to what Paul Krugman has called "free enterprise fundamentalism." At any rate, it is what left the opening for Quispe to begin the confrontation in August.