World Leaders Arrive South Korea To Attend 2012 Seoul Nuclear Security Summit

SEOUL, GYEONGGI-DO - MARCH 25: Indonesian President Susilo Bambang Yudhoyono and his wife Kristiani Yudhoyono arrive at Seoul military airport on March 25, 2012 in Seoul, South Korea. World leaders are gathering in Seoul to discuss the threat of nuclear terrorism, the recurrence nuclear power plant meltdown and to minimize nuclear material across the world. (Photo by Kim Hee-Chul - Pool/Getty Images)