of this incident inspired the Belzberg family to establish the ONE Family Fund, a charity that provides assistance to victims of terrorist attacks targeting Israel. Official reactions In response to the attack, Israel shut down the unofficial Palestinian "foreign office" in Jerusalem, at the Orient House. Foreign Minister Peres said that "If the Palestinian Authority had acted with the necessary determination and carried out preventive detentions of Hamas terrorists and their operators, the murders today in Jerusalem would have been prevented." Within the Palestinian Territories, Hamas claimed responsibility for the bombing which it praised as a "retaliation of the Palestinian people" against Israel. President of the Palestine Liberation Organization and of the Palestinian Authority Yasser Arafat condemned the "bombing attack ... in West Jerusalem and I denounce all acts that harm civilians." but the Palestinian Authority blamed Israeli prime minister Ariel Sharon for provoking the attack and stated it held him "fully responsible for what happened. The assassinations, the killings and the terrorism that he has practised and escalated in recent weeks led to this result." U.S. President George W. Bush expressed condolences and stated, "I deplore and strongly condemn the terrorist bombing in downtown Jerusalem today. My heartfelt sympathies and those of the American people are with the victims of this terrible tragedy and their families." Bush demanded Arafat to "condemn this horrific terrorist attack, act now to arrest and bring to justice those responsible, and take immediate, sustained action to prevent future terrorist attacks." According to the U.N. press release, "UN Secretary-General Kofi Annan condemned today's terror attack by a suicide bomber in Jerusalem. He deplored all acts of terror and is deeply disturbed by the terrible loss of life." According to the Belgian EU Presidency, "The Presidency of the European Union unreservedly condemns the bombing of a Jerusalem shopping centre today, 9 August. It abhors this cowardly act which mainly claimed the lives of innocent civilians." Palestinian exhibit After the suicide bombing, Palestinian university students at the An-Najah University in the West Bank city of Nablus created an exhibition celebrating the first anniversary of the Second Intifada. The exhibit's main attraction was a room-sized re-enactment of the bombing at Sbarro. The installation featured broken furniture splattered with fake blood and human body parts. The entrance to the exhibition was illustrated with a mural depicting the bombing. The exhibit was later shut down by Palestinian leader Yasser Arafat.