The Association Agreement
"The Association Agreement, including a Deep and Comprehensive Free Trade Area (DCFTA) between the EU and Ukraine, was negotiated between 2007 and 2011 and signed on 21 March and 27 June 2014.
The Association Agreement is the main tool for bringing Ukraine and the EU closer together: it promotes deeper political ties, stronger economic links and the respect for common values."
https://ec.europa.eu/.../countries-and.../countries/ukraine/
"In 2019 Ukraine was the number 56 economy in the world in terms of GDP (current US$), the number 51 in total exports, the number 48 in total imports, the number 122 economy in terms of GDP per capita (current US$) and the number 43 most complex economy according to the Economic Complexity Index (ECI)."
