The OECD’s development assistance committee and German development cooperation: a relationship under scrutiny – German Institute of Development and Sustainability (IDOS) https://www.idos-research.de/briefing-paper/article/the-oecds-development-assistance-committee-and-german-development-cooperation-a-relationship-under-scrutiny/
On the other hand, Germany should not only commit itself in principle to “S 21” and
