The paper said that Hijjawi was arrested at Heathrow airport and the 62-year-old's house in the Blackhall area of Edinburgh was searched by Scottish police. Boycott, Divestment and Sanctions Movement, also known as BDS. British authorities arrested the former chairman of the Association of Palestinian Communities in Scotland Dr. Issam Hijjawi on Saturday for allegedly committing preparatory acts of terrorism in connection with the New Irish Republican Army. He was the 10th person to be charged in a joint Police Service of Northern Ireland and MI5 investigation called Operation Arbacia, The Irish News reported Tuesday.