During the First World War, which lasted from 1914 until 1918, the palace escaped unscathed. Its more valuable contents were evacuated to Windsor, but the royal family remained in residence. The King imposed rationing at the palace, much to the dismay of his guests and household. To the King's later regret, David Lloyd George persuaded him to go further and ostentatiously lock the wine cellars and refrain from alcohol, to set a good example to the supposedly inebriated working class. The workers continued to imbibe, and the King was left unhappy at his enforced abstinence.