Which of the countries that competed in the  2017 Asian Quidditch Cup is abbreviated ROK?
2017 Asian Quidditch Cup: The 2017 Asian Quidditch Cup is the second edition of the Asian Quidditch Cup (AQC). 2017 Asian Quidditch Cup:  Five teams from Australia, Malaysia, South Korea and Vietnam competed in the tournament. South Korea: South Korea, officially the Republic of Korea (abbreviated ROK), is a sovereign state in East Asia, constituting the southern part of the Korean Peninsula.
South Korea