FILE PHOTO: Oil is pumped into an oil tanker at the Ust-Luga oil products terminal in the settlement of Ust-luga, April 9, 2014. REUTERS/Alexander Demianchuk/File Photo
FILE PHOTO: Oil is pumped into an oil tanker at the Ust-Luga oil products terminal in the settlement of Ust-luga, April 9, 2014. REUTERS/Alexander Demianchuk/File Photo