The Spanish authorities have seized Scythian jewellery worth €60m (£52m) they say was stolen from Ukraine.

Police said the 11 ancient gold pieces were smuggled out of Ukraine in 2016 to be resold in Spain.

The bracelets, necklaces and earrings, from the 8th to 4th Centuries BC, had forged documents saying they belonged to the Ukrainian Orthodox Church.

Five arrests were made previously as part of an investigation into the 2021 sale of a gold belt with rams' heads.

The Scythians were a nomadic people who dominated parts of eastern Europe and Asia, including what is now southern Ukraine, from around 800 BC until 400 AD. They were known for their rich cultural heritage and metalworking skills, particularly in the manufacture of elaborate gold jewellery.

Separately, the Ukrainian authorities said last week that they had recovered 14 archaeological items allegedly stolen from areas occupied by Russia. A Russian man was arrested after attempting to smuggle them into the US.

The items include a Neolithic axe dating from approximately 5,000-3,000 BC.

"It's safe to say that Ukraine has received a new shipment of weaponry. The only catch is that this weaponry is incredibly ancient," Ukraine's acting Minister of Culture Rostyslav Karandieiev wryly noted at a news conference.

Artefacts created by the Scythian civilisation are among Ukraine's best-known historical heritage.

Ukrainian archaeologists say Scythian gold held in Ukrainian museums in areas under Russian occupation has been looted since the full-scale invasion last year.

Losses from alleged Russian plundering of Ukraine's historical and artistic heritage are estimated to run into the hundreds of millions of euros.