The pack of riders, including Team Sky rider Chris Froome of Britain (3rdL), the leader's yellow jersey, ride past the Eiffel tower during the 109.5-km (68 miles) final 21st stage of the 102nd Tour de France cycling race from Sevres to Paris Champs-Elysees, France, July 26, 2015 (Reuters)
Security agents scan the horizon as U.S. President Barack Obama arrives aboard Air Force One at Bole International Airport in Addis Ababa, Ethiopia July 26, 2015 (Reuters)
People relax at the beach during a hot summer day in Benidorm, Spain, July 26, 2015 (Reuters)
Tourists shelter under umbrellas as they cross the Millennium Bridge in front of St Paul's Cathedral on a rainy day in London, Britain July 26, 2015 (Reuters)
The crowd reacts as U.S. President Barack Obama (not pictured) takes the stage to deliver remarks at an indoor stadium in Nairobi July 26, 2015 (Reuters)
A man walks through floodwater after heavy rainfall caused flooding in Peshawar, Pakistan, July 26, 2015 (Reuters)
A couple rides a jetski past the Egyptian crude oil tanker "Sharifa 4" near the beach in El Ain El Sokhna port in Suez before the tanker enters the Suez Canal, east of Cairo, Egypt, July 26, 2015 (Reuters)
A general view shows smoke from the Jazeera hotel during an attack in Somalia's capital Mogadishu, July 26, 2015 (Reuters)
The Villarrica volcano is seen under an overcast sky, from Pucon town, Chile, July 25, 2015 (Reuters)