In the wake of the deadly attack in Moscow, questions are arising over Russia's security, especially after President Vladimir Putin shrugged off Western warnings. Will this affect his public image?

Evgenia Kara-Murza told DW her husband, Vladimir Kara-Murza, was put in a Siberian penal colony for trying to expose the truth about the level of oppression in Vladimir Putin's Russia.

For more than 60 years, the Dogu Express train has connected Turkey's capital Ankara to the eastern city of Kars.