For all three, it significantly solves the problem of European Union emissions standards.

FORBES

At the moment, Brazil builds engines to European Union emissions standards, whereas Mexico uses both the EU standards and the United States' different (though no less strict) ones.

ECONOMIST: Brazil, Mexico and trade

The city is often enveloped in a dirty haze, notwithstanding regulations that require cars to meet the European Union's Euro III emissions standards by 2008, in time for the Olympics.

ECONOMIST: Cars in China