Perhaps the UN has joined the American congress in "seeing the light". As with all politicians it is a simple question that has nothing to do with hosesty or morality. The question they must answer to themselves is, "Which is most in my interests. Supporting Israel or criticizing Israel?". There are a large numner of people who once criticized Israel that have since silenced themselves on this topic, or, like Obama and ban Ki Moon, became an ardent supporter of Israel. All of these changes of heart are still a mystery, but maybe the truth will out someday.
Donald Trump: Israeli settlement construction in West Bank should 'keep going' (Haaretz)