Visitors watch a large ball covered with screens during a show called 'Balancity' inside the German pavilion on the second day of the 2010 Shanghai World Expo in Shanghai, China on May 2, 2010.
May 2, 2010, Sunday
| Source: EPA/ BGNES
Sofia Airport's Terminal 3 Construction Set to Begin in Early 2026
COVID-19 Impact: Bulgaria's Grim Milestone as Highest Death Rate in EU