1 “...The long reign of Ivan Aleksandăr (1331-1371), the penultimate emperor of Bulgaria prior...”

2 “...Burgas regularly tops the list of best places to live in Bulgaria. Whether enjoying a walk through...”

3 “..., Bulgaria, Ukraine, and other locations....”

4 “..., in particular in Thessaloniki, as well as looking at migrants in neighbouring countries, Albania and Bulgaria...”

5 “... and Herzegovina, Bulgaria, Croatia, Hungary, Poland, Romania, Russia, Serbia, Slovenia and Ukraine) assessing...”