communications intelligence

communications signals intelligence gathering

en-US/kəmˌjunəˈkeɪʃənz ɪnˈtɛləd͡ʒəns/
en-GB/kəˌmjuːnɪˈkeɪʃnz ɪnˈtɛlɪd͡ʒəns/

ক্যাটাগরি:

signals intelligence