美国大使威胁：若加拿大不推进采购88架F-35战机，美军战机将更频繁进入加领空

Core Viewpoint - The U.S. Ambassador to Canada, Peter Hoekstra, has threatened that if Canada does not proceed with the procurement of 88 F-35 fighter jets, it could impact the U.S.-Canada joint defense agreement, leading to more frequent U.S. military aircraft entering Canadian airspace to "address threats" [1][3]. Group 1: U.S.-Canada Defense Relations - Hoekstra stated that changes would need to be made by the North American Aerospace Defense Command (NORAD) if Canada does not provide the necessary capabilities [3]. - He indicated that the U.S. may need to procure more advanced fighter jets for its own air force and increase their presence in Canadian airspace to counter perceived threats [3]. - If Canada opts for the Swedish-made Gripen fighter jets instead of the F-35, it would necessitate a reevaluation of cooperation arrangements related to NORAD due to concerns over interoperability and performance [4]. Group 2: Canadian Military Procurement - Canada originally planned to purchase 88 F-35 fighter jets, but this plan has faced delays and cost increases, leading to uncertainty about future procurement [4]. - Currently, Canada has only committed to purchasing 16 F-35s, with further acquisitions pending [4]. - The Canadian Armed Forces have recently simulated scenarios of a "military invasion" by the U.S. and developed response strategies, marking the first time in a century that such military models have been created against the U.S. [5].