Transportation Safety Board of Canada (TSB) Investigator-in-Charge Don Ross listens to a question during a news conference at the Lac-Megantic Golf Club in Lac-Megantic
Transportation Safety Board of Canada (TSB) Investigator-in-Charge Don Ross listens to a question during a news conference at the Lac-Megantic Golf Club in Lac-Megantic, August 19, 2014. The TSB released its final report on the investigation into the MMA train derailment that happened on July 6, 2013 in Lac-Megantic. REUTERS/Mathieu Belanger (CANADA - Tags: DISASTER TRANSPORT)
Armed pro-Russian separatists talk to local residents on street in settlement of Makiivka, on outskirts of Donetsk
Armed pro-Russian separatists talk to local residents on a street in the settlement of Makiivka, on the outskirts of Donetsk, August 19, 2014. Artillery fire could be heard on Tuesday in Makiivka, on the eastern outskirts of the rebel-controlled city of Donetsk, Reuters reporters at the scene said. REUTERS/Maxim Shemetov (UKRAINE - Tags: MILITARY POLITICS CIVIL UNREST CONFLICT)
Transportation Safety Board of Canada (TSB) chair Wendy Tadros speaks during a news conference at the Lac-Megantic Golf Club in Lac-Megantic
Transportation Safety Board of Canada (TSB) chair Wendy Tadros speaks during a news conference at the Lac-Megantic Golf Club in Lac-Megantic, August 19, 2014. The TSB released its final report on the investigation into the MMA train derailment that happened on July 6, 2013 in Lac-Megantic. REUTERS/Mathieu Belanger (CANADA - Tags: TRANSPORT DISASTER)
Transportation Safety Board of Canada (TSB) Investigator-in-Charge Don Ross speaks during a news conference at the Lac-Megantic Golf Club in Lac-Megantic
Transportation Safety Board of Canada (TSB) Investigator-in-Charge Don Ross speaks during a news conference at the Lac-Megantic Golf Club in Lac-Megantic, August 19, 2014. The TSB released its final report on the investigation into the MMA train derailment that happened on July 6, 2013 in Lac-Megantic. REUTERS/Mathieu Belanger (CANADA - Tags: TRANSPORT DISASTER)
Armed pro-Russian separatists stand guard on the street in the settlement of Makiivka, on the outskirts of Donetsk
Armed pro-Russian separatists stand guard on the street in the settlement of Makiivka, on the outskirts of Donetsk, August 19, 2014. Artillery fire could be heard on Tuesday in Makiivka, on the eastern outskirts of the rebel-controlled city of Donetsk, Reuters reporters at the scene said. REUTERS/Maxim Shemetov (UKRAINE - Tags: MILITARY POLITICS CIVIL UNREST CONFLICT)
Transportation Safety Board of Canada (TSB) chair Wendy Tadros speaks during a news conference at the Lac-Megantic Golf Club in Lac-Megantic
Transportation Safety Board of Canada (TSB) chair Wendy Tadros speaks during a news conference at the Lac-Megantic Golf Club in Lac-Megantic, August 19, 2014. The TSB released its final report on the investigation into the MMA train derailment that happened on July 6, 2013 in Lac-Megantic. REUTERS/Mathieu Belanger (CANADA - Tags: TRANSPORT DISASTER)
Transportation Safety Board of Canada (TSB) chief operating officer Jean Laporte speaks during a news conference at the Lac-Megantic Golf Club in Lac-Megantic
Transportation Safety Board of Canada (TSB) chief operating officer Jean Laporte speaks during a news conference at the Lac-Megantic Golf Club in Lac-Megantic, August 19, 2014. The TSB released its final report on the investigation into the MMA train derailment that happened on July 6, 2013 in Lac-Megantic. REUTERS/Mathieu Belanger (CANADA - Tags: TRANSPORT DISASTER)
Protesters march during demonstration organized by Shi'ite Houthi movement to demand the government to rescind decision to curb fuel subsidies in Sanaa
Protesters, some chewing qat, a mild narcotic, march during a demonstration organized by the Shi'ite Houthi movement to demand the government to rescind a decision to curb fuel subsidies in Sanaa August 19, 2014. Yemen raised fuel prices last month as the impoverished country tries to cut energy subsidies to ease the burden on its budget deficit. REUTERS/Khaled Abdullah (YEMEN - Tags: CIVIL UNREST POLITICS ENERGY BUSINESS)
Transportation Safety Board of Canada (TSB) chair Wendy Tadros speaks during a news conference at the Lac-Megantic Golf Club in Lac-Megantic
Transportation Safety Board of Canada (TSB) chair Wendy Tadros speaks during a news conference at the Lac-Megantic Golf Club in Lac-Megantic, August 19, 2014. The TSB released its final report on the investigation into the MMA train derailment that happened on July 6, 2013 in Lac-Megantic. REUTERS/Mathieu Belanger (CANADA - Tags: TRANSPORT DISASTER)
Transportation Safety Board of Canada (TSB) chair Wendy Tadros speaks during a news conference at the Lac-Megantic Golf Club in Lac-Megantic
Transportation Safety Board of Canada (TSB) chair Wendy Tadros speaks during a news conference at the Lac-Megantic Golf Club in Lac-Megantic, August 19, 2014. The TSB released its final report on the investigation into the MMA train derailment that happened on July 6, 2013 in Lac-Megantic. REUTERS/Mathieu Belanger (CANADA - Tags: TRANSPORT DISASTER)