Photo 1 : Bulgarian exhibition
Photo 2 : Bulgarian exhibition
Photo 3 : Bulgarian exhibition
Photo 4 : Opening speech for the bulgarian exhibition
Photo 5 : Opening speech for the bulgarian exhibition
Photo 6 : Opening speech for the bulgarian exhibition
Photo 7 : Opening speech for the bulgarian exhibition
Photo 8 : Opening speech for the bulgarian exhibition
Photo 9 : Opening speech for the bulgarian exhibition
Photo 10 : Opening speech for the bulgarian exhibition