Why Erdogan's big Turkish ambitions could come tumbling down
By Mark Lowen BBC Turkey correspondent, Istanbul
The crater is the size of a football pitch, dug 50 metres (165ft) deep into the earth. Mounds of rock line the surface. The only life here is the seagulls drinking from pools of stagnant water.
More:Why Erdogan's big Turkish ambitions could come tumbling down - BBC News
