July 26 (Reuters) - Westjet Airlines Ltd WJA.TO
* Christopher burley is appointed vice chair of westjet's board of directors
* Burley is a director of potash corporation of saskatchewan where he is chair of audit committee
* Christopher burley is appointed vice chair of westjet's board of directors Source text for Eikon: ID:nCNWhPvRpa Further company coverage: WJA.TO
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