Modern Orthodoxy has a highly positive attitude toward the State of Israel. Our Ultra-Orthodox brethren recognize only the Holy Land but not the state.
I cannot say that the attitude of the United Nations always is for the Israeli attitude. Israel I think has been under severe attacks by members of the United Nations many times.
Israel is no longer a people that dwells alone and has to join the global journey toward peace reconciliation and international cooperation.
Iran has long sponsored terrorists who carry out homicide bombings in Israeli cities. However it is a mistake to believe the danger Iran poses is directed at Israel alone.