[koobs@CURRENT-amd64:~] cd /usr/share/zoneinfo
[koobs@CURRENT-amd64:/usr/share/zoneinfo] ls -la
total 132
drwxr-xr-x  14 root  wheel    512 Jun 18 16:54 ./
drwxr-xr-x  34 root  wheel   1024 Jun 18 16:51 ../
drwxr-xr-x   2 root  wheel   1024 Jun 18 16:54 Africa/
drwxr-xr-x   6 root  wheel   2560 Jun 18 16:54 America/
drwxr-xr-x   2 root  wheel    512 Jun 18 16:54 Antarctica/
drwxr-xr-x   2 root  wheel    512 Jun 18 16:54 Arctic/
drwxr-xr-x   2 root  wheel   1536 Jun 18 16:54 Asia/
drwxr-xr-x   2 root  wheel    512 Jun 18 16:54 Atlantic/
drwxr-xr-x   2 root  wheel    512 Jun 18 16:54 Australia/
-r--r--r--   1 root  wheel   2102 Jun 18 16:54 CET
-r--r--r--   1 root  wheel   2294 Jun 18 16:54 CST6CDT
-r--r--r--   1 root  wheel   1876 Jun 18 16:54 EET
-r--r--r--   1 root  wheel    118 Jun 18 16:54 EST
-r--r--r--   1 root  wheel   2294 Jun 18 16:54 EST5EDT
drwxr-xr-x   2 root  wheel   1024 Jun 18 16:54 Etc/
drwxr-xr-x   2 root  wheel   1536 Jun 18 16:54 Europe/
-r--r--r--   1 root  wheel    231 Jun 18 16:54 Factory
-r--r--r--   1 root  wheel    119 Jun 18 16:54 HST
drwxr-xr-x   2 root  wheel    512 Jun 18 16:54 Indian/
-r--r--r--   1 root  wheel   2102 Jun 18 16:54 MET
-r--r--r--   1 root  wheel    118 Jun 18 16:54 MST
-r--r--r--   1 root  wheel   2294 Jun 18 16:54 MST7MDT
drwxr-xr-x   2 root  wheel   1024 Jun 18 16:54 Pacific/
-r--r--r--   1 root  wheel   3519 Jun 18 16:54 posixrules
-r--r--r--   1 root  wheel   2294 Jun 18 16:54 PST8PDT
drwxr-xr-x   2 root  wheel    512 Dec 20  2013 SystemV/
-r--r--r--   1 root  wheel    118 Jun 18 16:54 UTC
-r--r--r--   1 root  wheel   1873 Jun 18 16:54 WET
-r--r--r--   1 root  wheel  20181 Jun 18 16:54 zone.tab
[koobs@CURRENT-amd64:/usr/share/zoneinfo] ls -la Asia/T*
-r--r--r--  1 root  wheel   774 Jun 18 16:54 Asia/Taipei
-r--r--r--  1 root  wheel   667 Jun 18 16:54 Asia/Tashkent
-r--r--r--  1 root  wheel  1116 Jun 18 16:54 Asia/Tbilisi
-r--r--r--  1 root  wheel  1638 Jun 18 16:54 Asia/Tehran
-r--r--r--  1 root  wheel   195 Jun 18 16:54 Asia/Thimphu
-r--r--r--  1 root  wheel   333 Jun 18 16:54 Asia/Tokyo
[koobs@CURRENT-amd64:/usr/share/zoneinfo] ls -la Asia/I*
-r--r--r--  1 root  wheel  1233 Jun 18 16:54 Asia/Irkutsk
-r--r--r--  1 root  wheel  2721 Jun 18 16:54 Asia/Istanbul
[koobs@CURRENT-amd64:/usr/share/zoneinfo] find . -iname '*iran*'
./Europe/Tirane
[koobs@CURRENT-amd64:/usr/share/zoneinfo]