Israel Aerospace Industries' Heron drone has been in action at this summer's World Cup, helping to secure the massive event which is taking place in a number of cities in Brazil.

In addition to helping the Brazilian Federal Police preserve law and order, the Heron has also captured some amazing aerial photographs of Rio de Janeiro.

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According to IAI, Heron performs ongoing reconnaissance missions in order to monitor any unusual or suspicious activity around Rio, including its periphery and coastal areas.

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