This timeline examines the events that precipitated the U.S. war in Afghanistan as well as the history of the war.

Immigration has been an important element of U.S. economic and cultural vitality since the country's founding. This interactive timeline outlines the evolution of U.S. immigration policy after World War II.

Elections throughout the world in 2012 brought several countries to a crossroads as they struggled with the eurozone debt crisis, the formation of post-Arab Spring governments, and recovery from economic malaise. This timeline revisits twelve of the year's most pivotal elections.

Venezuelan President Hugo Chavez took office in 1999 on a populist platform. But three terms into his "socialist revolution," critics say the country increasingly resembles an authoritarian state. This interactive timeline offers a visual account of Chavez's rise to power and the impact of his presidency.

An interactive slideshow detailing events since the U.S. invasion of Iraq in 2003.

An in-depth, multimedia look at the causes and consequences of the global economic crisis that seeks to unravel the questions surrounding the downturn and shed light on its policy implications, drawing on insights from leading thinkers on economics and international affairs.

Iran poses steep challenges to its Middle East neighbors and the world. Explore the country's complex regime structure and controversial nuclear program, and watch experts debate the range of policy options.

This is a special feature presentation from CFR that offers a unique, full-screen experience.

An interactive multimedia feature that maps out and evaluates multilateral efforts to address some of the most difficult international issues.

This CFR Interactive looks at the history of U.S. oil dependence and foreign policy, from the days of the first market, to the crisis of 1970s, to the struggle to balance energy security with environmental concerns.

Pakistan's stability is of great consequence to regional and international security. Examine the roots of its challenges, what it means for the region and the world, and explore some plausible futures for the country.

This is a special feature presentation from CFR that offers a unique, full-screen experience.

The Gulf of Mexico oil spill involving Britain's BP marks the latest instance of an industrial disaster pitting companies from one country against citizens and governments of another. This slideshow provides a chronology of ten major instances in which multinational corporations were involved in industrial incidents, and their legal and regulatory aftermath.

An interactive map of the Horn of Africa.

After decades of decline, nuclear power is increasingly presented as a low-carbon way to meet growing electricity demands. Global construction of new reactors is on the rise, but there still exists an array of obstacles to expansion. This interactive guide explores the past, present, and future of nuclear power, focusing on its unique benefits and risks.

This timeline looks at the history of U.S.-Russia arms control milestones from 1949 to present.

This three-part timeline looks at the history of U.S.-Mexico relations from Mexican independence to present.

A three-part timeline that examines the 2007 global financial crisis, the history of financial regulation and deregulation, and the evolution of modern economic thought.

An in-depth, multimedia look at climate change, its global impact, and efforts to combat it.

An in-depth, multimedia look at the history of the Israeli-Palestinian conflict and its geopolitical repercussions.

An interactive map examining conflict zones on the African continent.

CFR.org's Emmy Award-winning multimedia exploration of the crisis in Darfur and its policy implications.