World Athletics are in charge of the World Athletics Championships

World Athletics says it has sacked staff and called in law enforcement after discovering corporate theft worth more than 1.5m euros (£1.3m).

The sport's international governing body said the financial fraud, carried out by two of its employees and a contracted consultant over several years, was uncovered during its first annual audit under a new financial leadership team.

One of the employees had already left before the theft was discovered earlier this year, while the other and the consultant had their contracts terminated following an internal investigation.

It added detailed cases were handed over to judicial and legal authorities for criminal investigation.