Letter from the ECB President to Mr Engin Eroglu, MEP, on Special Drawing Rights https://www.ecb.europa.eu/pub/pdf/other/ecb.mepletter220706_Eroglu~d9f9952e3e.en.pdf?d161d085dd81073e778a4ed544a9e68e (EN) https://www.ecb.europa.eu/pub/pdf/other/ecb.mepletter220706_Eroglu~d9f9952e3e.de.pdf (DE)