The summit is focused on strengthening nuclear security and adopting measures for prevention of nuclear terrorism. At the invitation of President of the Republic of Korea Lee Myung-bak the summit is attended by leaders from 53 countries and 4 international organizations. The summit is presided by presidents of the Republic of Korea and the United States of America

It is the second Nuclear Security Summit. The first one was held by President of the United States of America Barack Obama in Washington in 2010.

In Seoul minister Schwarzenberg meets Prime Minister of the Republic of Korea, Czechs living in Korea, bohemists and friends of the Czech Republic. Minister Schwarzenberg attends a lunch with representatives of Korean companies and investors and a presentation of Czech beer.