During the day, the time zone works for eastern countries, but during the night it works for western countries.

When PA talks to US, everybody is sleeping, it is late at night. Only when the insomnia reigns, the West wakes up, to listen to the East. Does it remind you Barack Obama? The ones who don't go to sleep, avoid waking up.

There is a speech for West, under day light, but another speech for East, during the dark times, dark ages. During the day, Easterns keep on covering themselves to avoid light.