(Reuters) - Best Buy Co Inc reported weaker-than-expected quarterly sales on Tuesday and warned that a slew of investments to win back shoppers could squeeze profits in the near term. The news overshadowed a better-than-expected profit from the world's largest consumer electronics chain in the first quarter and sent its shares down 4 percent in premarket trading. Net earnings from continuing operations fell to $97 million, or 29 cents a share, from $169 million, or 49 cents a share a year earlier. ...

By David Lewis KOULIKORO, Mali (Reuters) - Under a blazing sun and the critical gaze of British and Irish instructors, a line of 11 Malian soldiers lie prone in the dust firing AK-47 rounds at targets, one-by-one. "One out of 10 - not very good," Captain Ibrahim Soumassa, commander of the Malian unit, tells one of the men. "We're at 25 meters. When we're at 100, it'll be difficult." A European Union training mission faces a considerable challenge as it seeks to succeed where years of U.S. ...