Bangladesh–(ENEWSPF)–14 November 2011. Climate change is the single most important challenge the world faces, Secretary-General Ban Ki-moon stressed today in Bangladesh, a country that is all too familiar with the impact of extreme weather events and which the United Nations chief hailed as a global leader in disaster risk reduction.
In 1991, a cyclone killed more than 140,000 people in the South Asian nation. Then in 2007, when another major cyclone struck, many volunteers helped…
