During the World War II the industry and the manufacturing of weapons by the war production plants was a major enterprise and the need for a trained security increased exponentially. The on site security was needed to prevent theft, sabotage and espionage. The security companies even started training their own security staff which was well trained and their training in time was close of that the police got. Some companies even had their own private investigators among their number.
The correct answer to this open question is the following.
Postwar anxiety increased in 1949 after a series of startling events showcased that the Cold War could be just as intense as a "hot" war. The events that occurred in 1949, causing the world to anticipate renewed military action were the following:
The signing of the North Atlantic Treaty Organization(NATO) in April.
The first detonation of an atomic bomb by the Soviet Union in the month of May.
Mao Tse Dong establishing the Communist government of the People´s Republic of China in October.
These events increased the tension in the so-called Cold War between the United States and the Soviet Union. These two superówers competed in the arms race, the space race, and the spread of Communism/containment of Communism, generating so much tension in the world.
Answer:
Sí, el imperialismo sigue siendo una doctrina política y militar que aún tiene presencia en el mundo, sólo que con protagonistas distintos.
Explanation:
En el siglo 19 por ejemplo, el gran poder imperialista era el Reino Unido, que durante ese siglo logró formar el mayor imperio de la historia. Otros países de Europa como Francia o Países Bajos también tenían grandes imperios ultramarinos, mientras que los imperios de España y Portugal, antaño los más importantes, estaban en declive.
En el siglo 21, el imperialismo es protagonizado principalmente por Estados Unidos, el cual no cuenta con muchas colonias per sé, pero si con relaciones con otros estados soberanos que tienen elementos que se podrían definir como coloniales. Otras potencias como China y Rusia también han establecido relaciones de poder similares o iguales al colonialismo que caracteriza al imperialismo de todas las épocas.