LONDON   The Dutch foreign minister has expressed concern over the Israeli decision to block all entry of humanitarian aid to the Gaza Strip, stressing humanitarian aid "must not be used as leverage." "I have expressed my concern to Israeli authorities about news they are halting humanitarian aid to Gaza," Caspar Veldkamp said on X on Sunday. He said he fully supports the immediate release of all remaining hostages, adding: "The Netherlands urges all parties to fully implement the ceasefire