Iranian Nuclear Scientist Shahram Amiri ''Executed''

 An Iranian nuclear scientist detained since 2010 has been executed, his family has told the BBC.
 Shahran Amiri's mother said the body of her son had been returned to their hometown with ropes marks around his neck , showing that he had been hanged .
  Shahram had been held at a secret location after returning from the US, where he said he had been forcibly taken by the CIA....reports says he had in-depth knowledge of Iran's nuclear programme...
 Shahram got missing after taking a pilgrimage to Mecca in 2009.
 He surfaced in the US a year later saying he had been kidnapped and put under ''intense psychological pressure to reveal sensitive information'' by the CIA........
 Mr Amiri, who was born in 1977 was later buried..