Firefighters were battling flames on Friday at Russia's Baltic Sea port Ust-Luga, a major energy exports hub, after a fire sparked by a drone attack, regional governor Aleksander Drozdenko said on messaging app Telegram.More than fifty drones were downed in the Leningrad region, he added, as the reg<p><p>https://www.marinelink.com/news/drone-attack-sparks-fire-ustluga-port-542113</p></p>