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</html><thumbnail_url>https://www.uni.lu/wp-content/uploads/sites/24/2026/03/03113451/C2DH_SM-Profile_1600x1600px-scaled.jpg</thumbnail_url><thumbnail_width>2560</thumbnail_width><thumbnail_height>2560</thumbnail_height><description>The Historical Institute of the University of Wroc&#x142;aw, the C&#xB2;DH, Zajezdnia (Depot) History Centre, the International Federation for Public History, and the Commission for Public History of the Committee of Historical Sciences of the Polish Academy of Sciences invite students, PhD candidates and practitioners to participate in the sixth Public History Summer School to be held in hybrid format.</description></oembed>
