From September 13, 2021 until September 16, 2021
Huko Madrid - IFEMA - Feria de Madrid, Jumuiya ya Madrid, Uhispania
Imetumwa na Canton Fair Net
https://spie.org/conferences-and-exhibitions/security-and-defence
Jamii: Huduma za Usalama, Vifaa vya Usalama na Usalama
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