Claim: Resolution 434 was adopted in 1978 by the The United Nations Security Council, one of the six principal organs of the United Nations.
Evidence: United Nations Security Council Resolution 434, adopted on September 18, 1978, after reaffirming previous resolutions, including 425 (1978), 426 (1978) and 427 (1978), the Council commended the United Nations Interim Force in Lebanon for its work in Southern Lebanon, but expressed concern for the situation in Lebanon as a whole. The United Nations Security Council (UNSC) is one of the six principal organs of the United Nations (UN), charged with ensuring international peace and security, recommending the admission of new UN members to the General Assembly, and approving any changes to the UN Charter.