Well, apparently The Mossad can assassinate someone and make it look like pneumonia:
Doctors pulled Hamas leader Khaled Mashaal out of respiratory collapse with the opioid antidote naloxone after Mossad agents sprayed a substance believed to be a form of fentanyl in his ear in a botched 1997 assassination attempt. “Israeli officials have indicated that Mossad has used fentanyl in other operations, which they declined to describe, noting that it had a ‘100 per cent success rate,”‘ according to a Jane’s Intelligence Review report from January 1998.
Not mentioned there, but I think former mossad agent Victor Ostrovsky said in his tell-all book "By Way Of Deception" that the doctors themselves did not know about the fentanyl. They thought it was pneumonia. But after a set of circumstances... I forget the exact details, but the Mossad was forced by the Israeli Prime Minister (to avoid an "international incident") to tell the doctors how to cure Mashaal.
Well, apparently The Mossad can assassinate someone and make it look like pneumonia:
https://globalnews.ca/news/2991712/deadly-drug-fentanyl-has-been-tested-as-chemical-weapon-by-military-for-decades/
Not mentioned there, but I think former mossad agent Victor Ostrovsky said in his tell-all book "By Way Of Deception" that the doctors themselves did not know about the fentanyl. They thought it was pneumonia. But after a set of circumstances... I forget the exact details, but the Mossad was forced by the Israeli Prime Minister (to avoid an "international incident") to tell the doctors how to cure Mashaal.