<div>UPDATE 5-Downturn to hit Hong Kong like a "tsunami", as China slaps warning on Cathay</div> <!-- no image --> <div>* China issues air safety alert after Cathay staff join protests<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=PKJo8lb8aaM:PqOppEtdXpQ:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=PKJo8lb8aaM:PqOppEtdXpQ:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=PKJo8lb8aaM:PqOppEtdXpQ:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=PKJo8lb8aaM:PqOppEtdXpQ:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=PKJo8lb8aaM:PqOppEtdXpQ:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/PKJo8lb8aaM" height="1" width="1" alt=""></div> Posted by Reuters