German lawmakers Wednesday approved about 50 billion euros ($59 billion) in military purchases, as Berlin accelerates defence spending in the face of a hostile Russia and signs of weakening security commitments from Washington.

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Former French president Nicolas Sarkozy may have mounting legal problems but his status as a top-selling author is not in doubt: his hastily written book about his recent prison experience has sold 100,000 copies in less than a week, according to his publisher.Â