At the 20th International Institute for Strategic Studies (IISS) Shangri-La Dialogue in Singapore, Chinese Defense Minister Gen. Li Shangfu defended the sailing of a Chinese warship across the path of an American destroyer and Canadian frigate transiting the Taiwan Strait. The U.S. and Canada have both expressed concern and called on China to respect the freedom of navigation in the Taiwan Strait, raising tensions between the three countries and highlighting the ongoing dispute over the status of Taiwan. Gen. Li stated that China does not have any intention of attacking any other country, and that its military development is purely for defensive purposes.