A guard (called a Yeoman Warder) walks through ceramic poppies that form part of the art installation "Blood Swept Lands and Seas of Red" at the Tower of London in London Oct. 29, 2014. Each poppy represents a soldier killed during the WWI.
With the crowd of supporters showing up in the windows behind her, Kentucky Democratic senatorial candidate Alison Lundergan Grimes, right, speaks as former President Bill Clinton looks on during a rally in Louisville, Kentucky, USA.
Military helicopters operate during a Greek joint military exercise 'Pyrpolitis' at the Saronic Gulf, south of Athens.
An elderly man walks past a cartoon character painted on a school wall in Suruc, near the Turkey-Syria border, across from the Syrian town of Kobani.