GENEVA: The United States and Israel have sent complaint letters to senior United Nations officials questioning their staff’s impartiality over the Gaza war, documents showed on Thursday (Sep 18), as hundreds of UN employees protested outside the organisation’s European headquarters. Staff carried placards saying “Peace for Gaza” and “Not a Target”. They laid more than 370 white roses beside a memorial plaque in Geneva to represent each UN aid worker killed in the nearly two-year war. “Today,