Tennis stars are in Istanbul for WTA Championships 2012

Tennis stars are in Istanbul for WTA Championships 2012

ALL PHOTOS

Global South needs $2 trillion a year to tame, cope with climate

Winter arrives in Turkey as snowfall hits metropolises

Kütahya province welcomes winter with snowfall

Ancient Dara captivates tourists

Ancient Patara lures visitors

Enchanting sunset scenery from 'Little Venice'

Blanket of snow covers renowned crater lake

Frozen Lake Çıldır lures visitors

Postcard-like winter views from Turkey's Bitlis