North Korean TV Announces Kim Jong-il's Death

North Korean leader Kim Jong-il has died at the age of 69, state-run television has announced.

Mr Kim, who has led the communist nation since the death of his father in 1994, died on a train while visiting an area outside the capital, the announcement said.

He suffered a stroke in 2008 and was absent from public view for months.

His designated successor is believed to be his third son, Kim Jong-un, who is thought to be in his late 20s.

North Korea's state-run news agency, KCNA, urged people to unite behind the younger Kim.

"All party members, military men and the public should faithfully follow the leadership of comrade Kim Jong-un and protect and further strengthen the unified front of the party, military and the public," the news agency said.

A funeral for Kim Jong-il will be held in Pyongyang on 28 December and Kim Jong-un will head the funeral committee, KCNA said.

Mr Kim's death will cause huge shock waves across North Korea, an impoverished, nuclear-armed nation with few allies.

The announcement came in an emotional statement read out on national television.