Analysis-In male-dominated North Korea, leadership prospects of Kim Jong Un's daughter are uncertain

SEOUL (Reuters) - Although the unexpected appearance of North Korean leader Kim Jong Un’s daughter raised speculation that she could be a successor in the making, analysts say it would be an unprecedented uphill struggle in the male-dominated dynasty.

Each change at the top in North Korea has raised the prospect of a leadership vacuum or collapse of the Kim dynasty, which has ruled the country since its founding in 1948.