If you want to build an imaginary house, out of imaginary bricks, you should do it in an imaginary place. The Iranian regime did not benefit from this death, and Israel was not hurt by it. The best evidence is that Israel was, unfortunately, ultimately responsible. Before you respond to that, reread the first sentence ("If you want to build...") over and over and over again.
Law expanding definition of terrorist activity passes first Knesset reading (Haaretz)
from the article: ANALYSIS / Iran scientist likely killed by opponents of nuclear program