To its good friend the apartheid-era white South African government. Look it up: the Vela Incident. When the "terrorists", the ANC, too over there they asked the IAEA to get rid of the nuclear weapons and clean up, and the US made sure it was done quietly.
26-year-old sustains serious injuries in Tel Aviv stabbing (Haaretz)
from the article: UN nuclear inspectors arrive in Iran for talks, report says