Two major wind-power developers — Czech utility CEZ and Spain's Iberdrola Renovables — are involved in a dispute over rights to build massive projects in the same area of eastern Romania.

CEZ's 600MW Fântânele-Cogealac wind farm is a flagship project for the country, while right next door Iberdrola's 1.5GW Proyecto Dobrogea is the single largest onshore wind project in the world.

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