সঠিক উত্তর হচ্ছে: ১৯৭৩ সালে
ব্যাখ্যা: Arab oil embargo, temporary cessation of oil shipments from the Middle East to the United States and the Netherlands, imposed by oil-producing Arab countries in 1973 in retaliation for U.S. and Dutch support of Israel during the Yom Kippur War. The Arab oil embargo was the first oil-supply disruption to lead to major price increases and a worldwide energy crisis.
Source: Encyclopedia Britannica.