You say: "By the way, apart from Haaretz TB, I haven`t heard any media claiming that this professor in Teheran was indeed "a man of the opposition". " Well read this: http://www.ynetnews.com/articles/0,7340,L-3833484,00.html It says in particular that: "Sources in Iran's opposition said the regime in Tehran wanted Mohammadi dead after learning of his plan to seek political asylum in Sweden. The regime feared he would reveal information on Iran's nuclear program, the opposition sources claimed. " Do you know better than the Iranian opposition?
Israeli soldier collapses, dies from heatstroke during visit to Jerusalem's Old City (Haaretz)
from the article: Iran: Israel, U.S. killed pro-Mousavi nuclear scientist