The United States on Monday removed Syria from its list of state sponsors of terrorism, rescinding a decades-old designation that came with severe economic restrictions and marking another step in warming ties between the countries. The US Department of State also revoked its designation of al-Nusra Front – latterly known as Hayat Tahrir al-Sham (HTS) – as a global terrorist organisation. The Treasury Department announced corresponding sanctions relief. Rebels led by HTS overthrew long-time...