U.N. tells Israel it will suspend aid operations across Gaza without improved safety

Senior U.N. officials have warned Israel that they will suspend the world body's aid operations across Gaza unless Israel acts urgently to better protect humanitarian workers, two U.N. officials said Tuesday. The ultimatum is the latest in a series of U.N. steps demanding Israel do more to safeguard aid operations from strikes by its forces and to curb growing lawlessness hindering humanitarian workers.