Heads up: The Transport Studies Unit (TSU) at the School of Geography and the Environment of the University of Oxford will have one fully funded, three-year Doctor of Philosophy (DPhil/PhD) scholarship available for a citizen from a country in Africa, South and South-East Asia, Latin America and the Caribbean or small island states in the Pacific or Indian Ocean. More details here.
I'm certainly biased here, but this is a great opportunity to study along brilliant researchers in an incredibly vibrant department at one of the top universities in the world. This is a competitive scholarship, sure, but this should not stop you from applying. You only need one spot. ;)