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City challenges
Today, almost three quarters of the world's population resides in…
30 March 2009 | By Jack Short, Secretary General of the International Transport Forum
Today, almost three quarters of the world's population resides in cities - and this share is increasing. By 2025, it is estimated that there will be 135 cities worldwide with more than four million people. Cities that provide high quality access and efficient, environmentally and socially sustainable mobility are likely…
