The Economic Community of West African States (ECOWAS; also known as CEDEAO in French and Portuguese) is a regional political and economic union of fifteen countries located in West Africa. Collectively, these countries comprise an area of , and in 2019 had an estimated population of over 387 million.
Considered one of the pillar regional blocs of the continent-wide African Economic Community (AEC), the stated goal of ECOWAS is to achieve "collective self-sufficiency" for its member states by creating a single large trade bloc by building a full economic and trading union. The union was established on 28 May 1975, with the signing of the Treaty of Lagos, with its stated mission to promote economic integration across the region. A revised version of the treaty was agreed and signed on 24 July 1993 in Cotonou.
ECOWAS also serves as a peacekeeping force in the region, with member states occasionally sending joint military forces to intervene in the bloc's member countries at times of political instability and unrest.
As of February 2017, ECOWAS has 15 member states; eight of these are French-speaking, five are English-speaking, and two Portuguese-speaking. All current members joined the community as founding members in May 1975, except Cape Verde which joined in 1977.
The only former member of ECOWAS is Arabic-speaking Mauritania, which was also one of the founding members in 1975 and decided to withdraw in December 2000. Mauritania recently signed a new associate-membership agreement in August 2017.
Morocco officially requested to join ECOWAS in February 2017. The application was endorsed in principle at the summit of heads of state in June 2017, but Morocco's bid for membership was stalled.
Mali was suspended from ECOWAS on 30 May 2021, following its second military coup within nine months. Guinea was also suspended on 8 September 2021, shortly after a military coup took place in the country. Sanctions were placed on both countries on 16 September.
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The African Union (AU) is a continental union consisting of 55 member states located on the continent of Africa. The AU was announced in the Sirte Declaration in Sirte, Libya, on 9 September 1999, calling for the establishment of the African Union. The bloc was founded on 26 May 2001 in Addis Ababa, Ethiopia, and launched on 9 July 2002 in Durban, South Africa. The intention of the AU was to replace the Organization of African Unity (OAU), established on 25 May 1963 in Addis Ababa by 32 signatory governments; the OAU was disbanded on 9 July 2002.
Ivory Coast, also known as Côte d'Ivoire, officially the Republic of Côte d'Ivoire, is a country on the southern coast of West Africa. Its capital is Yamoussoukro, in the centre of the country, while its largest city and economic centre is the port city of Abidjan. It borders Guinea to the northwest, Liberia to the west, Mali to the northwest, Burkina Faso to the northeast, Ghana to the east, and the Gulf of Guinea (Atlantic Ocean) to the south.
Togo (ˈtoʊɡoʊ ), officially the Togolese Republic (République togolaise), is a country in West Africa. It is bordered by Ghana to the west, Benin to the east and Burkina Faso to the north. It is one of the least developed countries and extends south to the Gulf of Guinea, where its capital, Lomé, is located. It is a small, tropical country, which covers and has a population of approximately 8 million, and has a width of less than between Ghana and its eastern neighbor Benin.
In this work, we present the set up of a testing facility for photovoltaic (PV) modules and other PV system components in Dakar, Senegal. This creation is the result of a collaboration between the Polytechnic Schools of Dakar (ESP) and Lausanne (EPFL) aimi ...