LONDON US support for "everything that the Israeli government is doing" limits the EU’s leverage to change the situation on the ground in the Gaza Strip, the EU foreign policy chief said Wednesday. Addressing the annual EU Institute for Security Studies (EUISS) conference in Brussels, Kaja Kallas highlighted the EU's economic and diplomatic power but touched on areas where the bloc cannot use its influence. "An example where we are not using our geopolitical power, because we are not united, is