Brazil's government issued an order abolishing a vast national reserve in the Amazon in order to open up the area to mineral exploitation. The National Reserve of Copper and Associated (RENCA), covering an area larger than Denmark, straddles the northern states of Amapa and Pará, and is thought to be rich in gold, iron, manganese and other minerals. Opposition Senator Randolfe Rodrigues denounced the move as "the biggest attack on the Amazon of the last 50 years."