![201709eca_ukraine-poroshenkoeu](/sites/default/files/multimedia_images_2017/201709eca_ukraine_poroshenkoeu.jpg)
Ukrainian President Petro Poroshenko, European Commission President Jean-Claude Juncker and European Council President Donald Tusk arrive for a joint news conference following the EU-Ukraine summit in Kiev, Ukraine, July 13, 2017. © 2017 REUTERS/Valentyn Ogirenko