All coverage
EU sanctions, Russian oil price cap cause tanker bottleneck as crude moves through Turkey
By Lori Ann LaRocco
Oil tanker jam forms off Turkey after start of Russian oil cap
By Chris Cook, David Sheppard & Ayla Jean Yackley
Turkey says will hold tankers for checks despite queue to pass Bosphorus
By Ece Toksabay & Can Sezer
Turkey oil tanker logjam snarls Russia oil sanctions
By Daren Butler & Can Sezer