Airlines wary of 2020 carbon-neutral target

Crisis-hit airlines said Tuesday that a plan to cap the growth of the industry's emissions by 2020 was ambitious and costly but agreed on the urgency of fighting climate change.

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<p><a href="http://www.physorg.com/news163757721.html">Airlines wary of 2020 carbon-neutral target</a></p> <p>Crisis-hit airlines said Tuesday that a plan to cap the growth of the industry's emissions by 2020 was ambitious and costly but agreed on the urgency of fighting climate change.</p>