Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Drilling has begun beneath a German city by a team of Indiana Jones pensioners who believe they are on the trail of the fabled Amber Room of the Tsars. The OAP treasure hunters are digging beneath the streets of the old industrial city of Wuppertal. The Amber Room - valued at around £250million in today's money - was looted from the palace of Peter the Great in Soviet Russia by invading Nazi troops in 1941. It is without doubt the single greatest piece of missing stolen art from World War Two never to be found and has captivated treasure hunters ever since it was first plundered.£250m room was looted from palace of Peter the Great by the Nazis in 1941Consists of six tonnes of amber resin which took ten years to completeAmber packed into 27 crates and shipped to Germany where they vanishedIts fate has captivated treasure hunters ever since it was first plunderedNow team of OAPs claim to have proof it is hidden under city of Wuppertal 
 Question:It later turned it into a dumping ground for anything the _ wanted to hide from the advancing Allies.

Nazis