The world in photos this week

A selection of photos from some of the biggest news that you might have missed this week. Ukrainian artist Daria Marchenko gives comments to journalists near the artwork 'Honour' from the series 'Five Elements of War', created in cooperation with her colleague Daniel Green and made of bullet and shell cartridges from the frontline of a military conflict in eastern Ukraine, shoulder straps and other military items, at a studio in Kiev, Ukraine on September 26, 2016. REUTERS/Valentyn Ogirenko Chil...