without
endanger
ing the broader economy. And there will be new rules to end the perception that any firm is too big to fail, so that we don't have another Lehman Brothers or AIG."
Medical officials in Iran say at least 20 people have been killed and around 100 injured in two suspected suicide bombings outside a Shia mosque in the southeastern city of Zahedan. A Sunni Muslim insurgent group, Jundallah, claimed responsibility for the attack on its website. Iran executed the group's leader, Abdolmalek Rigi, last month. This report from Jon Leyne.
Reports on the attack are coming from official Iranian news agencies. They say two suicide bomb blasts hit a Shia Muslim mosque in the city of Zahedan. That's the capital of Sistan-Baluchistan province in the extreme southeast of Iran which borders both Pakistan and Afghanistan. It's a troubled region with both a violent insurgency and heavily-armed gangs of drug smugglers. Worshippers and members of the
elite
military force, the Revolutionary Guards, who were manning a checkpoint are believed to be among the dead.
An American official has told the BBC that an Iranian nuclear scientist who has just returned home was a
defector
who changed his mind because he wanted to see his family again. The official said the scientist, Shahram Amiri, provided the Americans with significant, original information. He said Mr Amiri was well paid, but the money was now
beyond his reach