<p>Canada threatens trade war with EU over tar sands</p>
<p>The row over the EU's plan to label tar sands oil as highly polluting escalates as Canada says it 'will not hesitate to defend its interests'</p>
<p> Damian Carrington<br />
guardian.co.uk, Monday 20 February 2012</p>
<p>Canada has threatened a trade war with European Union over the bloc's plan to label oil from Alberta's vast tar sands as highly polluting, the Guardian can reveal, before a key vote in Brussels on 23 February.</p>
<p><a href="http://oilsandstruth.org/canada-threatens-trade-war-eu-over-tar-sands" target="_blank">read more</a></p>