British prime minister, Theresa May of the Conservative Party, was elected by the Party’s MPs.
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British singer-songwriter Lily Allen released her first album, 'Alright, Still,' in the UK.
John F. Kennedy was nominated as a presidential candidate by the US Democrats.
The Treaty of Berlin was signed, granting Serbia, Montenegro, and Romania independence from Turkey.
Mexican grill chain Chipotle opened its first restaurant.
Queen Victoria inherited Buckingham Palace from her uncle and moved in, becoming the first royal to live on the property.
