Yemen’s warring sides have accepted a two-month truce, starting with the Muslim holy month of Ramadan, the UN envoy to Yemen said Friday. UN special envoy Hans Grundberg has been engaging with warring parties in Yemen, where a Saudi-led coalition has been fighting the Houthis for seven years, to reach a nationwide truce for the Muslim fasting month of Ramadan, which starts on Saturday. The truce has been confirmed to start on Saturday, and will also allow for shipments of fuel to arrive in the Yemen’s key port city of Hodeida and for passenger flights to resume from the airport in the capital,…