Bulgaria / Bulgarie
Visit / visite 2010
Visit / visite 15/12/2008 - 19/12/2008
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Visit / visite 10/09/2006 - 21/09/2006
Publication [28/02/2008]:
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Visit / visite 16/12/2003 - 22/12/2003
Publication [24/06/2004]:
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Visit / visite 17/04/2002 - 26/04/2002
Publication [24/06/2004]:
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Visit / visite 25/04/1999 - 07/05/1999
Publication [28/01/2002]:
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Visit / visite 26/03/1995 - 07/04/1995
Publication [06/03/1997]: