According to German TV channel NTV who based their story on the Bloomberg news agency, ISIS members are being supplied with energy drinks in order to keep awake during clashes at night.
Bloomberg, according to information they received by a Turkish businessman, reported that 4-5 lorries full of energy drinks are being delivered to Syria from Turkey everyday. The businessman did not disclose who these drinks were being delivered to. The report also says that Turkey's exports to Syria have increased recently. Turkey exported 1.3 billion Dollars worth of goods during the month of September, which is a new record.