There is growing unease here in Istanbul two days after a Turkish jet was shot down by Syria.<br/> <br />Residents are worried the incident could inflame an already tesne relationship between the two countries.<br/> <br />(SOUNDBITE) (Turkish) ISTANBUL RESIDENT, ENDER DINDAR, SAYING:<br/> <br />"A Turkish warplane was shot down but Turkey shouldn't respond with rage, because a military intervention in Syria would be a big challenge on its own."<br/> <br />In a TV interview, Turkey's foreign minister Ahmet Davutoglu said the jet was shot down over international waters, about 20km from the Syrian border.<br/> <br />(SOUNDBITE) (Turkish) TURKISH FOREIGN MINISTER, AHMET DAVUTOGLU, SAYING:<br/> <br />"The Turkish jet was on a training mission to test a domestic radar system concerning the latest developments on the east Mediterranean coast. Its mission had no connection to the current crisis in Syria."<br/> <br />He added that Turkey would formally consult its NATO allies on a reaction this week.<br/> <br />Meanwhile, a search is ongoing for the plane's two pilots.<br/> <br />A Turkish Foreign Ministry spokesman said they had located the cordinates of the down jet, but didn't know if the pilots had ejected successfully.<br/> <br />Andrew Raven, Reuters