The 23rd Olympic Winter Games officially kicked off with a colorful ceremony at Pyeongchang in South Korea. Ninety-two countries are participating in the event. There will be 102 medals up for grabs in Pyeongchang, covering seven sports and 15 disciplines. The ceremony was directed by Song Seung-whan, a South Korean actor. Hosts South Korea also produced a show of unity with neighbours North Korea during the ceremony.