A daring theft of a 2,500-year-old golden helmet in the Netherlands has left Romania devastated and raised security concerns across Europe.
Read moreDenmark's Prime Minister announces a $2 billion military investment in the Arctic as tensions rise over Trump's interest in Greenland.
Read moreAmid escalating concerns of sabotage, NATO launches its "Baltic Sentry" mission to protect vital underwater cables in the Baltic Sea, responding to recent damage incidents.
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