Which organ of United Nations is considered as world parliament? A) Security Council B) General Assembly C) International Court of Justice D) Trusteeship Council Related MCQs: Which organ of the United Nations is considered a universal body, because all UN member states are represented there? Which of the following is not a main organ of the United Nations? Althing is the oldest parliament in the world. Of which of the following countries this parliament belongs? Who is considered the founder of the British Empire in India?