美国总统特朗普：加拿大将支付费用以加入“金穹”项目。

Core Viewpoint - President Trump announced that Canada will pay costs to join the "Iron Dome" project [1] Group 1 - The "Iron Dome" project is a missile defense system that has been crucial for Israel's defense strategy [1] - Canada's involvement in the project indicates a strengthening of defense ties between the U.S. and Canada [1] - The financial implications of Canada's participation may lead to increased defense spending in the region [1]