Mar 21st 2012, 11:51 by T.B. | KATHMANDU
FOUR years ago Nepal elected a Constituent Assembly (CA) with a two-year mandate to write a new democratic constitution and draw a line under a decade of Maoist rebellion. After repeated delays and term extensions, undignified politicking and public derision, the process is at last running out of road. All the signs are that it will end in a nasty crash this summer.
The critical issue is the sort of federal autonomy demanded by historically marginalised ethnic groups. Their grievances helped fuel the insurgency and are now creating an increasingly stark polarisation between what are characterised as “the dominant group” and “the oppressed”. Familiar terms, these, but the battle-lines are new. Whereas the Maoists stressed class oppression, nowadays the talk is of ethnicity. More