New Zealand, Australia, and surrounding Pacific Islands were among the first places to ring in 2018 with fireworks displays, parties, and other festivities. Nearly 1.5 million people gathered to watch a rainbow fireworks display above Sydney's iconic Harbour Bridge and opera house.
New Year Celebrations around the World

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The ball drops during the New Year's Eve celebration in Times Square, Dec. 31, 2017, in New York.

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Confetti drops over the crowd as the clock strikes midnight during the New Year's celebration in Times Square as seen from the Marriott Marquis in New York, Jan. 1, 2018.

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New York City police officers are seen on Times Square in New York, Dec. 31, 2017, during a New Year's Eve celebration.

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Sheep graze as the full moon, known as the "Super Pink Moon", sets behind Stonehenge stone circle near Amesbury, Britain.