https://lists.iana.org/hyperkitty/list/tz@iana.org/thread/3A7FQQH7BE56FIWBMGNGPVUJ2NFNI5CA/
FW: tzdata2009s - tz - lists.iana.org
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https://lists.iana.org/hyperkitty/list/tz@iana.org/message/DFVLOZSQCEDMZEPIPGKOZYWZAYNFACP2/
tzdata2009s - tz - lists.iana.org
tzlistsiana