Pokémon Korea has confirmed that they are postponing Pokémon Town 2014 (포켓몬타운 2014) events due to the
tragic ferry accident in South Korea. The official Pokémon Korea website offered their deepest condolences to the bereaved families.
Scheduled Pokémon Town 2014 events for May 3rd, 2014 to May 5th, 2014 have been postponed and potential attendees are asked for understanding in the decision to change the event dates. Those that purchased VIP ticket vouchers can use them in the future. Rescheduled events will be announced on Pokémon Korea.
Source:
http://pokemonkorea.co.kr/?inc=news-news_view&IDX=10216