Turkey’s top oil refiner, Tupras, has resumed purchasing Russian Urals crude oil after a brief halt earlier this year ...

Turkey's largest oil refiner Tupras has returned to buying Russian Urals crude cargoes, after it stopped doing so earlier ...

Turkey's largest oil refiner Tupras has returned to buying Russian Urals crude cargoes, after it stopped doing so earlier this year due to US sanctions on Moscow, according to three trading sources ...