This video from Madrid in Spain says about itself:

27 March 2017

Homsec is an exhibition for the [so called] Defence and Security sectors.

More than 15,000 visitors from 40 countries and 195 exhibitors participate.

Activists, and even the Madrid City Council, have opposed this exhibition.

The anti-militarism group Desarma Madrid has demonstrated against Homsec.

19 protesters have been detained by the police for identification.

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Spain is a geo-strategic country in its relationship with Latin America, Africa and the Middle East.

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Spain will spend close to 7 billion euros on Defence in 2017.