GENEVA The U.N.'s unflinching expert on Palestinian affairs Francesca Albanese said Tuesday that Washington's sanctions following her criticism of the White House's stance on Gaza are a "violation" of her immunity. The United Nations' Special Rapporteur on the occupied Palestinian territories made the comments while visiting Bogota, nearly a week after U.S. Secretary of State Marco Rubio announced the sanctions, calling her work "biased and malicious." "It's a very serious measure. It's