# Webgraphic

07 March 2018, Switzerland, Geneva: A filler plug for a diesel tank is on display right next to a AdBlue filler plug (L) on an Audi SUV SQ7 TDI car model during the 2nd Press Day at the 2018 Geneva Motor Show. Photo: Uli Deck/dpa/archive
07 March 2018, Switzerland, Geneva: A fi […]

Exhaust gas purification for diesel vehicles

Industry wants to curb nitrogen oxide emissions from diesel engines using modern catalytic converter technology. One possibility is the admixture of AdBlue, which contains urea. But how exactly does it work?
France's President Emmanuel Macron addresses students at the North Rhine-Westphalia technical university in Aachen, western Germany, on May 10, 2018. Photo: Ludovic Marin / AFP
France's President Emmanuel Macron addre […]

Macron’s EU vision: how has it fared 12 months on?

On September 26 last year, Emmanuel Macron laid out his vision for a reformed EU to blunt the rise of nationalism and ensure the bloc has a future as an independent actor on the world stage.
The flags of the EU member states are displayed with the EU flag on a table at the European Information Center in Erfurt, Germany, 08 February 2017. Das wünschen sich viele: Dass alle in Europa zusammenstehen. Foto: Jens Kalaene/dpa/archive
The flags of the EU member states are d […]

The path to the EU

EU enlargement: Requirements for accession include abidance with EU regulations, approval by EU institutions and member states and the consent of the country’s citizens.