Ali Shamkhani stressed that bilateral negotiations should begin based on the condition that "illogical and unfounded demands are avoided" TUNIS, February 3. /TASS/. Iran is prepared to negotiate the nuclear dossier only with the United States, as Europe has proven its incapacity, Ali Shamkhani, advisor to Iran’s Supreme Leader Ayatollah Ali Khamenei, told Al Mayadeen . "Iran has repeatedly confirmed and demonstrated its readiness for practical negotiations with the United States, not with any