istanbul turkey say thursday stop train peshmerga force northern iraq response kurdish independence vote whose backers throw fire kurdish peshmerga forefront campaign islamic state train nato-member turkey military since late 2014. northern iraq main link outside world turkey view monday vote final result wednesday show overwhelm favour independence baghdad clear security threat fear inflame separatism among kurds ankara already threaten military economic measure retaliation government spokesman bekir bozdag reiterate thursday action would coordinate iraqi central government bozdag also deputy prime minister tell broadcaster tgrt interview step would follow peshmerga decision prime minister turkey iraq would meet soon turkey home region large kurdish population battle three-decade kurdish insurgency southeast border northern iraq president tayyip erdogan say inevitable referendum adventure northern iraq carry despite turkey warn would end disappointment independence initiative northern iraq regional government throw fire say speech police officer palace ankara early week erdogan say iraqi kurds would go hungry country halt flow truck oil across border near turkish iraqi soldier carry military exercise week hundreds thousands barrel oil day flow pipeline turkey northern iraq connect region global oil market erdogan repeatedly threaten economic sanction give detail prime minister binali yildirim say turkey would shy away give harsh response national security threat border first choice speak central turkish province corum yildirim say turkey iran iraq best overcome crisis cause referendum minimum damage iraq include kurdish region turkey third-largest export market 2016 accord imf data turkish export country total 8.6 billion behind germany britain turkey stop train iraqi kurdish peshmerga independence vote