'The most ingenious stunt since the Trojan Horse': The Soviet artwork that spied on the US
- Posted on August 27, 2025
- By BBC News
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'The most ingenious stunt since the Trojan Horse': The Soviet artwork that spied on the US

A listening device hidden in an artwork in 1945 was undetected by US security for seven years – and it's not the only example of art having been manipulated for subterfuge.