On Tuesday's "CNN Newsroom," Israeli Ambassador to the U.N. Danny Danon reacted to President Joe Biden's call for a ceasefire in his U.N. speech by stating that "diplomacy has its limits, and even with the goodwill of the U.S. and other international players, you cannot influence Hamas to release hostages or to accept the agreements that were proposed." And "Hamas is not willing to negotiate any agreement with Israel."