Information from the CIA on the history, people, government, economy, geography, communications, transportation, military, and transnational issues for 267 world entities.
Though this site has not been updated since 2002, and many of the links are broken, many still work and may at guide you towards current links for government agencies in different countries.
Latinobarometro
Latinobarómetro is an annual public opinion survey, operated by an NGO in Santiago, Chile, that involves some 20,000 interviews in 18 Latin American countries, representing more than 600 million inhabitants. They research the development of democracy and economies as well as societies, using indicators of opinion, attitudes, behavior and values. Its results are used by social and political actors, international organizations, governments and the media.