FLORENCE, Italy (Reuters) - Microsoft sought EU antitrust approval on Friday for its $26 billion bid for social network LinkedIn, a spokesman said on Friday, kicking off a month-long review by regulators of its largest deal.<div><a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=fwZ9mrmI-Mg:vcF9Tyjru90:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?d=yIl2AUoC8zA" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=fwZ9mrmI-Mg:vcF9Tyjru90:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=fwZ9mrmI-Mg:vcF9Tyjru90:V_sGLiPBpWU" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=fwZ9mrmI-Mg:vcF9Tyjru90:-BTjWOF_DHI"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=fwZ9mrmI-Mg:vcF9Tyjru90:-BTjWOF_DHI" border="0" /></a></div><img src="http://feeds.feedburner.com/~r/reuters/technologyNews/~4/fwZ9mrmI-Mg" height="1" width="1" alt="" />