Sharon's visit, a few months before his election as Prime Minister, came after archeologists claimed that extensive building operations at the site were destroying priceless antiquities. Sharon's supporters claim that Yasser Arafat and the Palestinian National Authority planned the Second Intifada months prior to Sharon's visit. They state that Palestinian security chief Jabril Rajoub provided assurances that if Sharon did not enter the mosques, no problems would arise. They also often quote statements by Palestinian Authority officials, particularly Imad Falouji, the P.A. Communications Minister, who admitted months after Sharon's visit that the violence had been planned in July, far in advance of Sharon's visit, stating the intifada "was carefully planned since the return of (Palestinian President) Yasser Arafat from Camp David negotiations rejecting the U.S. conditions". According to the Mitchell Report,