NNA -nbsp;Iran has freed Belgian aid worker Olivier Vandecasteele after almost 15 months in custody, in a prisoner exchange facilitated by Oman, senior officials said Friday.
Belgium#39;s Prime Minister Alexander de Croo said the 42-year-old had arrived in Oman and added: quot;If all goes to plan, he#39;ll be with us this evening. Free at last!quot; — AFP
nbsp;
================== L.Y