Sau vụ đánh bom khủng bố ở London: Nhiều nước tăng cường an ninh
Ngay sau khi xảy ra các vụ đánh bom tại 4 địa điểm ở thủ đô London (Anh), Mỹ đã nâng báo động đối với "các hệ thống xe buýt đô thị, tàu điện ngầm, đường sắt hành khách" trên phạm vi toàn quốc lên cấp màu Da cam.
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