VIENNA (Reuters) - The head of the U.N. nuclear agency said on Wednesday he saw "no radical change" in Iran's nuclear programme in the past three months, roughly since President Hassan Rouhani replaced his combative predecessor.
Yukiya Amano, director general of the International Atomic Energy Agency (IAEA), told Reuters the Islamic Republic was pursuing its most sensitive nuclear activity, enrichment of uranium to a fissile concentration of 20 percent.
