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When Russia invaded Ukraine in 2022, many cities were destroyed and left in ruins. Among the rubble were many dangerous, unexploded bombs and mines. But thanks to the hard work of a well-trained Jack Russell terrier named Patron, Ukraine's streets have become more secure. Follow along with Patron as he sniffs out hundreds of deadly explosives and helps the people of Ukraine feel safer in their homeland.
Bruce Berglund
Bruce Berglund taught history at Calvin College and the University of Kansas. He is author of Castle and Cathedral in Modern Prague.
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