14 June – The Schengen Agreement is signed at Schengen, in south-eastern Luxembourg, with the intention of removing border controls between signatory states.
^East, Roger; Thomas, Richard J. (3 June 2014). Profiles of People in Power: The World's Government Leaders. Routledge. p. 359. ISBN 978-1-317-63939-8.
^"Charlotte | grand duchess of Luxembourg | Britannica". www.britannica.com. Retrieved 10 December 2022.
References
Thewes, Guy (2006). Les gouvernements du Grand-Duché de Luxembourg depuis 1848(PDF) (in French) (2006 ed.). Luxembourg City: Service Information et Presse. ISBN 978-2-87999-156-6. Retrieved 12 December 2009.