Mr. Chavez in Venezuela - watch out for this

CIA operations follow the same recurring script. First, American business interests abroad are threatened by a popular or democratically elected leader. The people support their leader because he intends to conduct land reform, strengthen unions, redistribute wealth, nationalize foreign-owned industry, and regulate business to protect workers, consumers and the environment.
So, on behalf of American business, and often with their help, the CIA mobilizes the opposition. First it identifies right-wing groups within the country (usually the military), and offers them a deal: "We'll put you in power if you maintain a favorable business climate for us." The Agency then hires, trains and works with them to overthrow the existing government (usually a democracy). It uses every trick in the book: propaganda, stuffed ballot boxes, purchased elections, extortion, blackmail, sexual intrigue, false stories about opponents in the local media, infiltration and disruption of opposing political parties, kidnapping, beating, torture, intimidation, economic sabotage, death squads and even assassination.

These efforts culminate in a military coup, which installs a right-wing dictator. The CIA trains the dictator's security apparatus to crack down on the traditional enemies of big business, using interrogation, torture and murder. The victims are said to be "communists" but almost always they are just peasants, liberals, moderates, labor union leaders, political opponents and advocates of free speech and democracy. Widespread human rights abuses follow.

— Steve Kangas: Timeline of CIA Atrocities

The global power of the financial centers is so great, that they can afford not to worry about the political tendency of those who hold power in a nation, if the economic program (in other words, the role that nation has in the global economic megaprogram) remains unaltered. The financial disciplines impose themselves upon the different colors of the world political spectrum in regards to the government of any nation. The great world power can tolerate a leftist government in any part of the world, as long as the government does not take measures that go against the needs of the world financial centers. But in no way will it tolerate that an alternative economic, political and social organization consolidate. For the megapolitics, the national politics are dwarfed and submit to the dictates of the financial centers. It will be this way until the dwarfs rebel . .

http://flag.blackened.net/revolt/mexico/ezln/1997/jigsaw.html