Federal investigators in Brazil have uncovered corruption at the highest levels of the government and in the country’s largest corporations.

Eurasia’s Shanghai Cooperation Organization has expanded its agenda to include wide-reaching security and economic initiatives, but it remains to be seen if the bloc’s members can develop and impleme…

Al-Qaeda in the Arabian Peninsula has emerged as one of the most dangerous al-Qaeda affiliates, strengthening amid political unrest in Yemen. 

Targeted killings, especially those conducted by drone strikes, have become a central component of U.S. counterterrorism operations around the globe.