Subway overtakes McDonald's to become world's biggest restaurant chain

By the end of last year Subway, which has just opened its first shop in Vietnam, had 33,749 outlets compared with the burger giant’s 33,737, according to industry figures.

Source: http://www.dailymail.co.uk/news/article-1364037/Subway-overtakes-McDonalds-worlds-biggest-restaurant-chain.html?ITO=1490

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