Withholding funds will prevent PNA terrorism and anti-Semitism.  It is clear what Hamas, or any other terrorist organisation, has to do in order to convince western governments to continue funding the Palestinian National Authority with it in charge. It must formally give up terror, accept the existence of the state of Israel and drop any anti-Semitic ideology. Yasser Arafat’s PLO and Fatah Party made these commitments in the early 1990s, and this allowed them to become negotiating partners in the Oslo Peace process. [1] Hamas has to take the same steps if it wants to enjoy the same level of support from western donors which the previous Fatah government had. Until it makes these public changes, there would not be any funding.  [1] Schlaim, Avi. “The Rise and Fall of the Oslo Peace Process.” International Relations of the Middle East. 2005.