Answer how does oil make iran different from turkey and cyprus?

One of the obstacles, if not the largest obstacle, to peeling Turkey away from Iran is the economic ties between the two, particularly when it comes to energy. Turkey imports 90% of its oil, and Iran was its largest supplier until 2007 when Russia took the top spot. Through March of this year, Turkey was importing 200,000 barrels per day from Iran, which accounted for 30% of Turkey’s oil imports and 7% of Iran’s oil exports. This is obviously a huge barrier for the U.S. to gaining closer cooperation from Turkey in pressuring Iran over its nuclear program, and the announcement last month that Turkey was slashing its oil purchases from Iran by as much as 20% was accordingly a big deal.