This picture taken on December 20, 2012 shows labourers unloading bags of cement at a port in Haikou, in southern China's Hainan province. China said on December 18 it faces a bleak foreign trade environment in 2013 due to ongoing global economic weakness, as the Asian export powerhouse appears set to miss this year's trade growth target. CHINA OUT AFP PHOTO
Danielle Gross casts his fishing line into the Potomac River as emissions spew out of a large stack nearby at the coal-fired Morgantown Generating Station June 29, 2015 in Newburg, Maryland. Today the U.S. Supreme Court ruled against the Environmental Protection Agency's (EPA) effort to limit certain power plant emissions -- saying the agency 'unreasonably' failed to consider the cost of the regulations.
Credit: Mark Wilson
Republican presidential candidate and former Florida Gov. Jeb Bush answers questions from employees of Nephron Pharmaceutical Company June 29, 2015 in West Columbia, South Carolina. Before talking with the employees of the Orlando, Florida based company Bush took a tour of the facility in West Columbia, South Carolina.
Credit: Sean Rayford
U.S. President Barack Obama (R) and President of Brazil Dilma Rousseff (2-R) visit the Martin Luther King Jr. Memorial, with National Park Service National Mall Superintendent Karen Laura Cucurullo (2-L), June 29, 2015 in Washington DC. Rousseff visits Washington DC for the first time since she became president in 2011.
Demonstrators during a rally in Athens, Greece, 29 June 2015. Greek voters will decide in a referendum next Sunday on whether their government should accept an economic reform package put forth by Greece's creditor. Greece has imposed capital controls with the banks being closed untill the referendum.
Credit: Milos Bicanski
President Barack Obama, surrounded by Cabinet officials and members of Congress, applauds after signing a series of bills during a ceremony in the East Room of the White House June 29, 2015 in Washington, DC. Included in the bills signed is the Trade Preferences Extension Act of 2015.
Credit: Win McNamee
A casualty from the attack at the Imperial Marhaba hotel, where 38 people were killed, is taken from Sahloul hospital with British medics on June 29, Sousse, Tunisia. An RAF C17 transport plane left Brize Norton in Oxfordshire for Tunisia. It will repatriate four wounded Britons, another two are also expected to return home within 24 hours.