None of this is surprising. We know that the Iranian regime is the largest supporter of terrorism in the world. We know that Hamas is a terrorist proxy of Iran and that Fatah terrorist are in competition with Hamas terrorist for more money and power. Hamas and Fatah are united in murdering Jews, and destroying Israel, but that is their only commonality.
Law expanding definition of terrorist activity passes first Knesset reading (Haaretz)
from the article: Fatah: Iran paid Hamas to block Palestinian unity deal