Warsaw's second subway line delayed

The launch of the second subway line in Poland's capital will be delayed by at least several weeks, Warsaw Mayor Hanna Gronkiewicz-Waltz was quoted as saying by Polish media. The second line, stretching between the western Wola district and the eastern bank of the Vistula, was scheduled to be opened on December 14. Gronkiewicz-Waltz said that the delay was due to the need to ensure safety at the stations and in the tunnels of the new line.