Stock Photo - L-R energy security expert Vaclav Bartuska and former NATO military committee chief Petr Pavel attend the international conference on current security risks, in Prague, Czech Republic, on November 20, 2018. (CTK Photo/Vit Simanek)

Stock Photo: L-R energy security expert Vaclav Bartuska and former NATO military committee chief Petr Pavel attend the international conference on current security risks.

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