100 days on: Why is Ali Khamenei still unburied?

Over 100 days after his death in a US-Israel strike, Iran's supreme leader Ayatollah Ali Khamenei has not been buried.

The prolonged delay, attributed to security concerns for his successor Mojtaba Khamenei and potential damage to the remains, has fueled speculation and left the nation in a state of confusion regarding the funeral and leadership transition. ...