The chief executive of Brazil's biggest independent investment bank and the leading senator in the governing coalition were arrested on Wednesday on suspicion of obstructing the country's most sweeping corruption investigation ever.
The U.S. Justice Department has provided specific suggestions to governments in Europe and elsewhere on how to strengthen counterterrorism laws in order to arrest would-be foreign fighters before they join groups like Islamic State, according to a policy paper reviewed by Reuters.
Russia sent an advanced missile system to Syria on Wednesday to protect its jets operating there and pledged its air force would keep flying missions near Turkish air space, sounding a defiant note after Turkey shot down a Russian fighter jet.
Brazil's environmental assets exchange BVRio on Tuesday launched an app that promises to help foreign traders and buyers of Brazilian timber make sure the product hasn't been illegally logged.
