National security officials in Germany are investigating reports that suspicious drones were deployed over a key army base several times over the weekend.
The base is being used to train Ukrainian soldiers - raising suspicions that the drones may have been part of a larger surveillance effort by Moscow.
From Berlin, Trent Murray has more.
The base is being used to train Ukrainian soldiers - raising suspicions that the drones may have been part of a larger surveillance effort by Moscow.
From Berlin, Trent Murray has more.
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