Canada is leaning on the United States to help settle a dispute with China, which has started to block imports of vital Canadian commodities amid a dispute over a detained Huawei executive.
In a sign of increasing frustration at what it sees as a lackluster U.S. response, Prime Minister Justin Trudeau's government is signaling it could withhold cooperation on major issues.
China has upped the pressure on Canada in recent weeks over the arrest of Huawei Technologies Co. Ltd. Chief Financial Officer Meng Wanzhou, arrested last December on a U.S. warrant. It halted Canadian canola imports and last week suspended the permits of two major pork producers.