UPDATE 1-Uniper, Fortum in constructive but complex talks over future <!-- no image --> <div>* Knight Vinke has threatened to call EGM next month (Recasts on Fortum relationship, adds context)<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=kZDtjRWa2Iw:Vbwm1eD8Idg: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=kZDtjRWa2Iw:Vbwm1eD8Idg:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=kZDtjRWa2Iw:Vbwm1eD8Idg:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=kZDtjRWa2Iw:Vbwm1eD8Idg:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=kZDtjRWa2Iw:Vbwm1eD8Idg:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/kZDtjRWa2Iw" height="1" width="1" alt=""></div> Posted by Reuters