A month after his two performances in the Sofia Opera, the world-famous ballet dancer and choreographer wrote in a letter to Mayor Yordanka Fandakova that he hoped to come back to Sofia ...

The monitoring covers 30 European countries ...

Sofia Municipality began planting a new forest on an area of 225 decares in the district of Suhodol, with the aim of planting over 125 000 trees ...

With regard to the waste management system, Lisbon works on separate waste collection and waste recovery for electricity production for 150 000 households ...