Anti-British sentiment, sometimes described as Anglophobia, has been described as "deeply entrenched in Iranian culture", and reported to be increasingly prevalent in Iran. In July 2009, an adviser to Ayatollah Ali Khamenei called Britain "worse than America" for its alleged interference in Iran's post-election affairs. In the first half of the 20th century, the British Empire exerted political influence over Iran (Persia) in order to control the profits from the Anglo-Persian Oil Company. As a result, British influence was widely known to have been behind the overthrow of the Qajar Dynasty in the 1920s, the subsequent rise of Reza Shah Pahlavi, and the successful coup d'état overthrowing prime minister Mohammad Mosaddeq in 1953.