GLOBAL MARKETS-Hong Kong tensions unnerve world stocks, oil tumbles <!-- no image --> <div>* China plan to impose new security law on HK rattles markets<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=ehvG1n6Ddw4:Dq7OpBop_xY: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=ehvG1n6Ddw4:Dq7OpBop_xY:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=ehvG1n6Ddw4:Dq7OpBop_xY:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=ehvG1n6Ddw4:Dq7OpBop_xY:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=ehvG1n6Ddw4:Dq7OpBop_xY:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/ehvG1n6Ddw4" height="1" width="1" alt=""></div> Posted by Reuters