Israel was using Dimona for the production of plutonium. The American who led the inspection team stated that the essential goal of the inspections was to find "ways to not reach the point of taking action against Israel's nuclear weapons program". Rodger Davies, the director of the State Department's Office of Near Eastern Affairs, concluded in March 1965 that Israel was developing nuclear weapons. He reported that Israel's target date for achieving nuclear capability was 1968–1969. On May 1, 1968, Undersecretary of State Nicholas Katzenbach told President Johnson that Dimona was producing enough plutonium to produce two bombs a year. The State Department argued that if Israel wanted arms, it should accept international supervision of its nuclear program. Dimona was never placed under IAEA safeguards. Attempts to write Israeli adherence to the Nuclear Non-Proliferation Treaty (NPT) into contracts for the supply of U.S. weapons continued throughout 1968. Israeli national interests to an extent were also at odds with Kennedy's endorsement of the United Nation's Johnson Plan, which devised a plan to return a small percentage of displaced Palestinians from the war of 1948 into what was by then, Israel. This continuation of the late UN Secretary General Dag Hammarskjold's plan for Palestinian repatriation particularity disturbed persons who had a hard line view of even Arab resettlement in Israel, or the more heavily feared, full repatriation. The Johnson plan was spearheaded by the Palestine Conciliation Commission's Dr. Joseph Ersey Johnson, while the United Nations attempted to oversee progression from writing - into action. Iraq Relations between the United States and Iraq became strained following the overthrow of the Iraqi monarchy on July 14, 1958, which resulted in the declaration of a republican government led by Brigadier Abd al-Karim Qasim. On June 25, 1961, Qasim mobilized troops along the border between Iraq and Kuwait, declaring the latter nation "an indivisible part of Iraq" and causing a short-lived "Kuwait Crisis". The United Kingdom—which had just granted Kuwait independence on June 19, and whose economy was dependent on Kuwaiti oil—responded on July 1 by dispatching 5,000 troops to the country to deter an Iraqi invasion. At the same time, Kennedy dispatched a U.S. Navy task force to Bahrain, and the UK, at the urging of the Kennedy administration, brought the dispute to United Nations Security Council, where the proposed resolution was vetoed by the Soviet Union. The situation was resolved in October, when the