Military operations 2 Operacin̤ militar 2 seguridad perimetral 2 Arms control 1 Berm 1 Berma 1 Caves 1 plus ... Concrete construction 1 Construcciones de hormign̤ 1 Control de armamentos 1 Defensa militar 1 Derivaciones subterrǹeas 1 Exercise range 1 Explosiones 1 Explosions 1 Explosive ordnance clearance 1 Explosives 1 Explosivos 1 Military defence 1 Monitoring 1 Perimeter Security 1 Rango de ejercicio 1 Tn͠eles 1 Tunnels 1 Underground Drifts 1 Undermine 1 Vigilancia 1 ammunition 1 blast protection 1 concrete wall 1 moins ...