An overhang of homeless crude in the Atlantic Basin has halved in recent weeks, suggesting oil traders are bracing for a further supply loss from Iran due to U.S. sanctions and a new rally in prices.  Iran’s oil exports are already dropping fast as refiners scurry to find alternatives ahead of a reimposition of U.S. sanctions in early November, which in turn has helped drain a glut of unsold oil. The millions of unsold barrels of crude that had pooled around northwest Europe, the Mediterranean and West Africa over July and August are rapidly draining. A months-long surplus in the West African market that depressed prices to their […]