Family feud, South Korean style

In South Korea many of the biggest businesses - including Samsung, Hyundai and LG are run by what are called chaebols or family-conglomerates.

And like with some families - relationships aren't always friendly.

The Lotte Group is another of the country's giant family-run corporations - and it's now in the throes of a bitter feud as the founder prepares to hand over power. But to whom?

Stephen Evans reports from Seoul.