Cato's International Programs 
Cato is involved in liberty advancing institutions worldwide. From Brazil to Iran, Venezuela to Russia, the mission of the Cato Institute is shared and increasingly being spread around the globe. Here are links to some of those sites.
Foreign Policy Names Cato the World's Most Innovative Think Tank
Foreign Policy: "Cato's libertarian stance, once viewed as fringe, is now considered respectable. With its anti-incumbent, anti-Washington attitude, Cato has antagonized liberals with its push to privatize Social Security, as well as conservatives with its vigorous opposition to the Iraq war."
Center for Promotion of Human Rights
CPHR works around the globe to promote the ideas and policies of liberty. The Center helps facilitate a worldwide network across disparate countries that advances aspirations for individual liberty, freedom of association, religious freedom, freedom of trade, limited government, the rule of law, and peace.
libremente.org
El Cato's blog, books, podcasts, public forums, and newspaper and magazine articles in Spanish.