格隆汇5月21日｜美国总统特朗普宣布黄金穹顶防御系统，特朗普表示，穹顶应该在其任期结束前投入使用。已为该系统选定了设计方案，将包括天基拦截器（SPACE-BASED INTERCEPTORS）。加拿大方面也表示想加入“黄金穹顶”防御系统。美国帮助以色列建立了他们的体系，技术比以色列更先进。特朗普还表示，国会的法案将包括250亿美元用于黄金穹顶系统，总预算将达到1750亿美元。

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