Russia launches satellite for global navigation system

Russia has launched a satellite needed to create its own global navigation system, intended to rival America's Global Positioning System (GPS).

The Glonass-K satellite was carried into orbit on a Soyuz rocket from a cosmodrome in northern Russia.

In December, an attempt to put the final three satellites into space failed when they crashed into the sea.

More launches are planned with the aim of finishing the system this year.