The logic of #Ukrainian Armed Forces operations - by #Yevgeny_Istrebin
From https://t.me/pravdaGerashchenko_en
#Russia’s ports of #Primorsk and #Ust_Luga handle the export of high-sulfur crude from #Siberia.
Previously, much of it was exported via the #Druzhba pipeline.
Along the pipeline route are the #Yaroslavl and #Kirishi refineries, which divert crude and produce petroleum products.