TEHRAN (Reuters) - Iran announced a nuclear fuel breakthrough and test-fired a new radar-evading medium-range missile in the Gulf on Sunday, moves that could further antagonise the West at a time when Tehran is trying to avert harsh new sanctions on its oil industry.
U.S. President Barack Obama signed a law on Saturday imposing tougher financial sanctions to penalise Iran for a nuclear research programme that the West suspects is aimed at developing nuclear weapons.
