Royal Marines testing communications equipment before going out on patrol in Afghanistan
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World War One: How radio helped win final victory

BBC Radio Wales programme Good Morning Wales has been looking at how roles crucial to Army operations now were developed during World War One.

The development of radio is said to have been crucial in the final months of the conflict, giving allied commanders new levels of control over moving forces such as tanks and aircraft.

Reporter Charlotte Dubenskij has been finding out more.

  • 18 Jun 2014
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