A baby hippo named Olivia is cared for by her mother Krakunia at the Parken Zoo in Eskilstuna, Sweden. Staff at the zoo have nicknamed the chubby baby "Michelin Man"Parken ZooAn orangutan holds a paper bag over its head to shelter from the hot sun at the National Zoo in Washington, DCReutersStefano De Martino and Argentinian model Belen Rodriguez kiss as they arrive for the screening of "Pasolini" presented in competition at the 71st Venice Film FestivalAFPCheerleaders perform during the 2014 World basketball championships group B match Croatia vs Puerto Rico at the Palacio Municipal de Deportes in SevilleAFPRoger Federer of Switzerland wears a shoe noting his five US Open titles as he comes from behind to defeat Gael Monfils of France during their quarter-final men's singles matchReutersThe Duke and Duchess of Devonshire walk through a sculpture by US artist Alice Aycock entitled "Hoop-La" during the Beyond Limits exhibition at Chatsworth House in DerbyshireReutersA worker changes the marquee at the Improv comedy club in Los Angeles to display a quote from the late comedian Joan RiversGettyLabour leader Ed Miliband meets members of the public in East Kilbride ahead of the forthcoming Scottish independence referendumReutersProtesters hold communist flags and a banner during the Nato summit in Newport, South WalesAFPThe RAF Red Arrows display team perform a flypast over the Celtic Manor Hotel in Newport, venue of the Nato 2014 SummitAFPUkrainian President Petro Poroshenko and British Prime Minister David Cameron talk at the Nato Summit at the Celtic Manor Resort in Newport, WalesReutersPro-Russian separatists fire heavy artillery on the outskirts of Mariupol in eastern UkraineAFPA man walks past a garage set ablaze by what locals say was shelling by Ukrainian forces in DonetskReutersPalestinian men boil water amid the rubble of destroyed houses in the Shejaiya neighbourhood of Gaza CityAFP