20 – Other Comprehensive Income Unrealized gains/losses from currency translationTranslation adjustments decreased by €139 million year on year. The change arose primarily from the appreciation of the U.S. dollar relative to the euro. This was offset in particular by the development of the Russian ruble. Cash flow hedgesHedging future cash flows at Nord Stream AG, Zug, Switzerland, which is accounted for using the equity method, led to a decrease of €11 million in 2018 and a decrease of €17 million in 2017. For more information on cash flow hedge accounting, see Note 27.4Remeasurement of defined benefit plansOther comprehensive income fell €980 million before taxes in 2018 and rose €1,073 million before taxes in 2017 due to changes in the value of plan assets. For more information on the remeasurement of defined benefit plans, see Note 22 back next