(AFP, HINA, Makfax, Sofia News Agency, Focus News Agency - 04/04/07; Government of Bulgaria -- 03/04/07 - 04/04/07)
(AFP, HINA, Makfax, Sofya Haber Ajansı, Focus Haber Ajansı - 04/04/07; Bulgaristan Hükümeti -- 03/04/07 - 04/04/07)