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World 
 worked together to find 
 of missing art. Detectives from Interpol, Europol, national police 
 and customs officers found more than 19,000 
 of artwork. These include an 
 Colombian gold mask that is over 600 years old. There was also a carved Roman lion, and 
-old jewellery and ancient coins. Many items the police recovered were stolen from museums and archaeological 
. Many were taken from countries at 
. The thieves took cultural treasures while 
 were fighting civil wars or wars against 
 countries.