Mix the flour, salt, sugar, yeast and cumin in a bowl. Combine the water, oil and yoghurt, add to the flour and knead into a soft, smooth dough. Cover and leave to rise at room temperature for approx. 1 hr.
To shape & bake
Divide the dough into 8 portions, shape into balls. On a lightly floured surface, roll the balls into flatbreads (approx. 0.5 cm thick), making sure the edges are a little thicker. Cook the flatbreads next to each other in a warm non-stick frying pan for approx. 3 mins. each until bubbles appear on the surface, turn the flatbreads and cook for a further 2 mins., remove from the pan, brush with oil and sprinkle with cumin.