On 11 March 1990, the Supreme Council announced the restoration of Lithuania's independence. Lithuania became the first Soviet-occupied state to announce the restitution of independence. On 20 April 1990, the Soviets imposed an economic blockade by ceasing to deliver supplies of raw materials (primarily oil) to Lithuania. Not only the domestic industry, but also the population started feeling the lack of fuel, essential goods, and even hot water. Although the blockade lasted for 74 days, Lithuania did not renounce the declaration of independence.