German car giant Volkswagen said on Thursday it will stop its vehicle production in Russia “until further notice” and “immediately” halt exports to Russia “in light of the Russian attack” on Ukraine. VW operates its own car production sites in Kaluga, south-west of Moscow, and Nizhny Novgorod, further east. The company announced that production at both sites would be stopped for the time being. No cars from among the VW Group brands – including Audi, Porsche and Skoda – would be exported to Russia, the firm said in a statement. Doing business with Russia has become far harder in the days since…