Turkish police have arrested two suspected members of the self-proclaimed Islamic State, or I-S, over an alleged plot to attack New Year's Eve celebrations in the capital Ankara. Meanwhile, in Bali, more than 9,000 police will be on New Year's Eve duty after a recent alert from the Australian Federal Police helped lead to several arrests in Indonesia. And around the world, security officials are on high alert in major cities as people make their way to New Year's Eve celebrations. Yin Wu reports.
Turkish police have arrested two suspected members of the self-proclaimed Islamic State, or I-S, over an alleged plot to attack New Year's Eve celebrations in the capital Ankara. Meanwhile, in Bali, more than 9,000 police will be on New Year's Eve duty after a recent alert from the Australian Federal Police helped lead to several arrests in Indonesia. And around the world, security officials are on high alert in major cities as people make their way to New Year's Eve celebrations. Yin Wu reports.