The Spanish, Belgian and Hungarian EU presidencies, due to lead the Union from 1 January 2010 until the end of June 2011 unveiled a common logo, with their prime ministers expressing the strong will of the trio to impact on Europe's functioning under the Lisbon Treaty
http://www.euronews.net/2009/10/29/spain-belgium-hungary-eu-presidency-team/
http://www.euractiv.com/en/pa/eu-presidencies-adopt-common-logo/article-186901
http://www.euractiv.com/en/opinion/eu-trio-concept-gains-weight-amid-czech-presidency-doubts/article-177347