NEW DELHI (Reuters) - India's economic crime-fighting agency summoned officials of Amazon.com Inc <AMZN.O > and its warring partner Future Group in a case related to alleged violation of foreign investment rules, according to sources with direct knowledge of the…

By John Irish, Francois Murphy and Parisa Hafezi PARIS (Reuters) - World powers and Iran return to Vienna on Monday for a last ditch effort to salvage a 2015 nuclear deal, but few expect a breakthrough as Tehran's atomic activities…

By Miguel Gutierrez and Marco Trujillo MADRID (Reuters) - Thousands of Spanish police officers marched through Madrid on Saturday to protest against a proposed reform of a security law which they say will hamper their ability to do their work.…

By Gustavo Palencia and David Alire Garcia TEGUCIGALPA (Reuters) - Warnings of potential foul play are flying from all sides ahead of Sunday's presidential election in Honduras, raising fears of possible disputes and unrest if leading challenger Xiomara Castro does…