Also appointed to the commission were former Israeli Supreme Court Justice, Jacob Turkel, and former Technion University President, Amos Horev, as well two other members, Miguel Deutch and Reuven Merchav, added in July 2010. In addition, two foreign observers were appointed to the commission, former First Minister of Northern Ireland, David Trimble, and former head of the Canadian military's judiciary, Judge Advocate General, Ken Watkin, authorized to take part in hearings and discussions, but not to vote on final conclusions.[16][17]