Denmark said Thursday that drone flights over multiple airports this week were part of “hybrid attacks” aimed at spreading fear and disrupting the country, prompting authorities to consider new security measures and closer coordination with NATO allies. Russia firmly denied involvement, calling the incidents a “staged provocation.” Authorities confirmed that unidentified drones were seen over several Danish airports, including Aalborg, Esbjerg, Sonderborg and the Skrydstrup air base, as well as near Billund, the country’s second-largest airport. Aalborg was closed for several hours, while Billund was briefly shut following unverified reports of drone activity. Earlier in the week, a similar episode had forced Copenhagen Airport, Denmark’s busiest, to halt operations. North Jutl

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