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Leprosy is one of the oldest known diseases in human history with the so far oldest recorded osteoarchaeological case around 2000 BC. Molecular biological approaches, such as ancient DNA research focussing on the causative agent, Mycobacterium leprae, can greatly contribute towards understanding the evolutionary history of the disease. Previous genetic studies of ancient leprosy genomes and their comparison with modern genomes of M. leprae has identified genomic continuity over the last 1000 years and the existence of at least two lineages in medieval Europe. However, as the ancient genomes published so far are restricted to the region of North-Western Europe. So far current data may not reflect the diversity potentially present in other parts of medieval Europe. In this study, we address this bias through the genetic examination of several medieval and post medieval samples from regions that have not yet been studied. So far three new ancient M. leprae genomes from these regions have been reconstructed: two medieval genomes from Portugal (1340 ± 48 AD) and Norway (1328 ± 60 AD) and a genome from Russia dated to the 19th-20th century. The phylogenetic analysis of these genomes, including previously published modern and ancient genomes, reveals that of the genomes from Portugal and Norway are falling on branch 3. The genome from Russia falls on branch 2 and clustering with modern Ethiopian strains. Overall, our results contribute to a better understanding of the past diversity of leprosy in Europe by adding genomic data from so far unstudied regions.