Many municipalities in Oaxaca (Mexico) are ignoring DST again.

[Alexander Krivenyshev]

For the fifteenth consecutive years many municipalities in Oaxaca (Mexico) are 
ignoring DST again.

Municipios de Oaxaca no acatarán nuevo horario(in Spanish):
http://www.eluniversal.com.mx/notas/756339.html

or

http://www.worldtimezone.com/dst_news/dst_news_mexico09.html
" ... 14 000 elementary schools in Oaxaca public education and in most 
municipalities (418 of the 570) in the state of Oaxaca do not abide by Daylight 
Saving Time ...

Alexander Krivenyshev,
http://www.worldtimezone.com