 Complete the following phrase:  After leaving the Royal Marines in 1947, Wheeler joined the BBC, initially as a sub-editor at the Latin American division of the World Service. Wheelers long career as a foreign correspondent began with a three-year posting to Berlin in 1950, partly thanks to his fluency in German. He returned to the UK and became a producer on the fledgling current affairs series Panorama in 1956. As part of Panoramas team, he travelled to Hungary to cover what would become known as the 