The Royal Canadian Navy’s frigate HMCS OTTAWA conducted a critical surveillance mission near Japan in February 2025 to combat North Korea’s illicit maritime activities. This operation aimed to enforce UN sanctions by preventing illegal ship-to-ship transfers of petroleum and other restricted goods. Canada, in close coordination with Japan’s Maritime Self-Defense Force, reinforced international security measures to deter North Korea’s weapons programs. These efforts highlight Canada’s commitment to upholding international law, preventing sanctions violations, and ensuring regional stability in the Asia-Pacific.