Polish prosecutors revealed that a series of parcel fires targeting courier companies in Poland, Germany, and the UK were dry runs aimed at sabotaging flights to the US and Canada, allegedly orchestrated by Russia's military intelligence agency, the GRU. Four arrests were made, and investigations are ongoing. The fires, linked to parcels containing hidden explosives, posed significant risks, especially on planes. DHL has increased security measures in response, while Poland's government has taken diplomatic actions against Russia. Teljes cikk (bbc.com europe)