CEP Senior Director Dr. Hans-Jakob Schindler said: "Hamas over the years has made sure that it has several overlapping income streams, so that if you pressure one of them, it can substitute it with others. So the biggest pots really are, until about the beginning of October, anything that went on in Gaza. So any economic activity, but also taxes and levies on any aid money that came into Gaza, this is unfortunately a sad truth. Secondly, strategically, Qatar. $30 million per month was the official sum they admitted, very likely much more than that. In part from the Qatari government, but also Qatari donors directly into the Hams coffers. Iran has already been mentioned, material support within weapons, arms, ammunitions, trainings, but also money. And then we have the investment portfolio. Unfortunately, Hamas is not yet classified by a terrorist organization in many countries of the world..."