This brochure describing Iranian nuclear fuel production capability was featured at the booth and includes the slogan "Nuclear Energy for All, Nuclear Weapon for None." Not sure what the imperfect English is meant to convey - Weapon? You mean there's only one?
The brochure was in Russian and English. Putting aside the consternation over the safeguards and nonproliferation aspects of Iran's nuclear program, it's worth recalling that Iran is the only country with an operating nuclear power reactor that has not ratified the Convention on Nuclear Safety. If Iran is to be believed, isn't ratification a necessary step?