North Korea marks Kim Jong-il's birthday
16 February 2013 Last updated at 14:52 GMT
In North Korea, Kim Jong-un has lead celebrations to mark the birthday of his father, Kim Jong-il, who died just over a year ago.
Earlier this week North Korea conducted a third nuclear test, claiming to have successfully detonated its biggest device yet - a move instantly condemned by the UN Security Council.
Lucy Williamson reports from Seoul.