On August 21, 2020, Catholic Law Professor Mary Graw Leary participated as an expert on online crimes against children at an Organization for Security and Co-operation in Europe (OSCE) Roundtable in Ukraine. Ukraine is experiencing an explosion of online crimes against children. The Ukrainian Government and the OSCE created a national roundtable with international experts to discuss these issues. Over 400 prosecutors were expected to participate in the roundtable to discuss the programs for prosecutors to address the abuse of children online.