energy in Turkey
... that a large amount of energy in Turkey is underground and under the Black Sea?
... that a large amount of <b id="mwB-E"><a href="./Energy_in_Turkey" id="mwB-I" rel="mw:WikiLink" title="Energy in Turkey">energy in Turkey</a></b> is underground and <a class="mw-redirect" href="./Sakarya_Gas_Field" id="mwB-M" rel="mw:WikiLink" title="Sakarya Gas Field">under the Black Sea</a>?