GLOBAL MARKETS-Stocks drop as trade tensions threaten earnings <!-- no image --> <div>* World FX rates in 2019 http://tmsnrt.rs/2egbfVh (Updates to open of U.S. markets, changes byline, dateline; previous LONDON)<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=6SLA1zE9XeA:8Uk6BQeJwLU: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=6SLA1zE9XeA:8Uk6BQeJwLU:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=6SLA1zE9XeA:8Uk6BQeJwLU:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=6SLA1zE9XeA:8Uk6BQeJwLU:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=6SLA1zE9XeA:8Uk6BQeJwLU:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/6SLA1zE9XeA" height="1" width="1" alt=""></div> Posted by Reuters