Police investigations into Ms Zavada’s death and the circumstances around it are continuing.

The first woman identified through the campaign was 31-year-old Rita Roberts from Wales, who was murdered in Belgium in 1992. Her family said they had worried for decades, not knowing what had happened to her.

Earlier this year, a woman found dead in a poultry shed in Spain was identified as 33-year-old Ainoha Izaga Ibieta Lima, from Paraguay in South America. The circumstances surrounding her death were described by police as “unexplained”.

Police are still trying to find the identities of another 44 women found dead in the Netherlands, Germany, Belgium, France, Italy and Spain. The majority of them are murder victims, believed to have been aged between 15 and 30.

Interpol said increased global migration and human trafficking had led to more people being reported missing outside their countries, which can make identifying bodies more challenging.

An official at the agency told the BBC that women were “disproportionately affected by gender-based violence, including domestic violence, sexual assault, and trafficking”.