If the new European Commission president hails from the Greens, he or she would appoint a single commissioner responsible for both air quality and the sectors causing air pollution.
"The Greens would make sure that air quality and the polluting causes are a combined responsibility of one commissioner," Marjolein Meijer, a Greens campaign advisor, told EUobserver.
Other political parties were more reluctant to echo the Greens' pledge.
The current and previous commissions have...
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