Bangladesh has launched its first metro rail service in the capital Dhaka, with officials and commuters hopeful it will help ease traffic in one of the world's most densely populated and congested cities.
People in the coastal areas of Bangladesh are migrating to Dhaka to escape flooding caused by climate change, but the fast-growing city isn’t safe either.
The country’s latest calamity illustrates a striking inequity of our time: The people least responsible for climate change are among those most hurt by its consequences.