The Covenant of Mayors (COMO) is an initiative launched by the European Commission, involving local and regional authorities, voluntarily committing to increasing energy efficiency and the use of renewable energy sources on their territories. COMO-East is the expansion of the COMO initiative in the Eastern, Caucasus and Central Asian countries and aims to support local authorities in these countries to sign the COMO initiative and support them in the preparation and implementation of their Baseline Emission Inventory (BEI) and Sustainable Energy Action Plan (SEAP). UNEP, 3 cities (Icherisheher in Baku, the Ukrainian town of Vinnytsia and Beltsy in the Republic of Moldova), and Frankfurt School of Economic implemented a joint initiative - developing Sustainable Energy Action Plans and implementing demonstration activities. For further information, please refer to the e-book