The images, printed by the Tallahassee Democrat newspaper, were allegedly taken at a Halloween party in 2005.

Mr Ertel - wearing a bandana and a shirt with "Katrina Victim" written on the front - was a local supervisor of elections at the time.

Hurricane Katrina killed nearly 2,000 people, most of them in Louisiana.

The secretary's of state's responsibilities include overseeing elections in Florida and promoting its economic interests around the world.

Mr Ertle was appointed in the role in December by Republican Governor Ron DeSantis.

"There's nothing I can say," Mr Ertel said when approached by the Tallahassee Democrat for comment about the photos.

He resigned hours after the paper shared them with the Florida governor's office.

Mr Ertel has deleted his Twitter account and was also not available for comment.

Mr Ertel was Seminole County supervisor of elections for 14 years, winning four elections to the role.

He received numerous awards within Florida for increasing voter registration.