Bloomberg UK Home Secretary Amber Rudd said Facebook Inc.’s WhatsApp messaging system should open its encryption to security services and urged online companies to be more aggressive in shutting down sites exploited by terrorists. After newspapers disclosed that Khalid Masood, who killed four people in London last week, had used WhatsApp shortly before he began his attack, Rudd identified …

  Bloomberg Industry bodies representing the UK food supply chain have called on the government to seek a tariff-free trade agreement with the European Union during coming Brexit negotiations. In a joint statement on Sunday, the British Retail Consortium, the National Farmers Union and the Food and Drink Federation urged Prime Minister Theresa May to also ensure transitional trade agreements …

  Reuters Middle East stock markets were mixed in mostly thin trade on Sunday, with Saudi Arabia giving up early gains triggered by progress in reforms that could help it to join MSCI’s emerging market index. The Saudi index rose as much as 0.5 percent in early trade but closed 0.1 percent down in its thinnest volume since last September. …