Man rides in a canoe on the Niger river during a harmattan dust storm in Bamako
A man rides in a canoe on the Niger river during a harmattan dust storm in Bamako February 18, 2014. Picture taken February 18. To match Analysis MALI-NORTH/ REUTERS/Joe Penney (MALI - Tags: ENVIRONMENT POLITICS CIVIL UNREST)
Pacific island states pushed aside in race for UN funds: Kiribati
Tiny Pacific island nations, among those hardest hit by climate change, are being outmuscled by larger states in the race to get U.N. funds earmarked for climate change adaptation, Kiribati's agriculture minister say
World's forests could hold 20 pct more carbon than previously thought -study
Scientists from the University of Edinburgh say they have developed a new 3D system to measure forests' carbon content that is more detailed and accurate than current methods
People place flowers for each victim on trees during ceremony at "The Forest of the Departed" in memory of the victims of the March 11, 2004 train bombings, in Madrid
People place flowers for each victim on trees during a ceremony at "The Forest of the Departed" (El Bosque de los Ausentes) in memory of the victims of the March 11, 2004 train bombings, in Madrid March 11, 2014. The Spanish capital marked on Tuesday the tenth anniversary of the Madrid train bombings that killed 191 people and injured more than 1,500. REUTERS/Susana Vera (SPAIN - Tags: ANNIVERSARY TRANSPORT DISASTER)
Woman shields her face from the sun during a ceremony at the "The Forest of the Departed" in memory of the victims of the March 11, 2004 train bombings, in Madrid
A woman shields her face from the sun during a ceremony at the "The Forest of the Departed" (El Bosque de los Ausentes) in memory of the victims of the March 11, 2004 train bombings, in Madrid March 11, 2014. The Spanish capital on Tuesday marked the tenth anniversary of the Madrid train bombings that killed 191 people and injured more than 1,500. REUTERS/Susana Vera (SPAIN - Tags: TRANSPORT DISASTER ANNIVERSARY)
People attend ceremony at "The Forest of the Departed" in memory of the victims of the March 11, 2004 train bombings, in Madrid
People attend a ceremony at the "The Forest of the Departed" (El Bosque de los Ausentes) in memory of the victims of the March 11, 2004 train bombings, in Madrid March 11, 2014. The Spanish capital on Tuesday marked the tenth anniversary of the Madrid train bombings that killed 191 people and injured more than 1,500. REUTERS/Susana Vera (SPAIN - Tags: DISASTER TRANSPORT ANNIVERSARY)
Santiago Garcia cries as she holds a photo of her daughter Duran Santiago after ceremony at "The Forest of the Departed" in memory of the victims of the March 11, 2004 train bombings, in Madrid
Antonia Santiago Garcia cries as she holds a photo of her daughter Maria Dolores Duran Santiago after a ceremony at the "The Forest of the Departed" (El Bosque de los Ausentes) in memory of the victims of the March 11, 2004 train bombings, in Madrid March 11, 2014. The Spanish capital on Tuesday marked the tenth anniversary of the Madrid train bombings that killed 191 people and injured more than 1,500. REUTERS/Susana Vera (SPAIN - Tags: ANNIVERSARY DISASTER TRANSPORT)
Most Crimean grain land will not be sown due to turmoil -Ukraine minister
UKRAINE-CRISIS/GRAIN-SOWING:Most Crimean grain land will not be sown due to turmoil -Ukraine minister
Balloons are released during a ceremony at the "The Forest of the Departed" in memory of the 191 victims of the March 11, 2004 train bombings, in Madrid
Balloons are released during a ceremony at the "The Forest of the Departed" (El Bosque de los Ausentes) in memory of the victims of the March 11, 2004 train bombings, in Madrid March 11, 2014. The Spanish capital on Tuesday marked the tenth anniversary of the Madrid train bombings that killed 191 people and injured more than 1,500. REUTERS/Susana Vera (SPAIN - Tags: ANNIVERSARY TRANSPORT DISASTER)
Russian oil, grains exports halted from Black Sea's Novo
RUSSIA-NOVOROSSIISK/PORT (URGENT):Russian oil, grains exports halted from Black Sea's Novo