Police could not put an exact figure on the number of victims, whose bodies had begun to decompose.
Authorities said over 140,000 migrants had entered Hungary from Serbia to far this year
The Bristol International Balloon Fiesta in southwest England is the largest hot air balloon festival in Europe.
Gamers gather for Europe's largest video games trade fair.
European Union finance ministers approved 7 billion euros ($7.6 billion) in bridge loans to Greece.
Greeks accused Germany of trying to humiliate them by making tougher demands for a new bailout deal