After the two Koreas struck a deal for the North to attend the Winter Games in the South, Olympic bosses are meeting in Lausanne today to resolve the devils in the details of the landmark pact.<br/><br/>With less than three weeks to go before the Games in Pyeongchang begin, the most momentous decisions have already been made.<br/><br/>North and South Korea will march together at the opening ceremony under a unification flag and field a united women's hockey team, while the North has said it will send a 550-member delegation to the Games. North Korea has taken part in seven of the last 12 Winter Olympics, most recently in Vancouver 2010.<br/><br/>The International Olympic Committee now has to sign off on the terms agreed by Seoul and Pyongyang — and try to implement them without tarnishing Olympic rules.<br/><br/>IOC President Thomas Bach is hosting closed-door talks with the leaders of the Olympic committees from both Koreas as well Pyeongchang 2018 organizers and senior government officials from the two countries