Yemeni men and security forces inspect the site of a suicide bombing in the southern port city of Aden, on November 5, 2017. Al-Qaeda suspects carried out twin suicide bombings and took hostages, officials said, as they struck at the heart of the Yemeni government after suffering a string of setbacks. The apparently coordinated attacks spell an abrupt end to a period of relative calm that has reigned in Aden, where the government of President Abedrabbo Mansour Hadi has been based since it was dr