South Korea at the 2012 Summer Olympics and the team were granted exemption to two years of mandatory military service but still required to do four weeks of basic training. Park Jong-Woo was not present at the medal ceremony after the gold medal match between Mexico and Brazil and did not receive the bronze medal with the rest of his team due to his political position on the Liancourt Rocks, which are disputed both by South Korea and Japan by having a claim on the islands, after FIFA was notified about Park holding a sign of South Korea having claim on Dokdo, the Korean name for the
Liancourt Rocks dispute first confrontation, which had come under suspicion by the Korean government due to the Tsushima clan's delaying Edo's orders to notify the Korean government of Japan's prohibition to travel to Ulleungdo. Aware of the severe punishment which the Edo government would certainly pass on the Tsushima lord, Tsushima expedited Edo's decision to nullify "Permission to cross to Takeshima (Ulleund-do)" to the Korean government, which Edo had been withholding until An's visit. Although Japan did not mention Matsushima (Liancourt Rocks) on the prohibition papers, no Japanese could legitimately travel to either Takeshima or Matsushima until the end of the bakufu period.