FILE - Romanian soccer fans hold banners that read: "We Save Rosia Montana", during the World Cup Group D qualifying soccer match between Romania and Hungary in Bucharest, Romania, Sept. 6, 2013, to protest against the exploitation of gold by Gabriel Resources, a Canadian mining company, at Rosia Montana, the site of ancient Roman mining galleries in a mountainous western Romanian region and home to Europe's largest gold deposits. The Romanian government has won a years-long legal dispute with a Canadian mining company seeking financial damages over failed plans to open a gold and silver mine in the Eastern European country. (AP Photo/Vadim Ghirda, File)
FILE - A man wears a one dollar bill on a miner's helmet painted in gold color in Bucharest, Romania, Sept. 21, 2013, during a protest against the exploitation of gold by by Gabriel Resources, a Canadian mining company, at Rosia Montana, the site of ancient Roman mining galleries in a mountainous western Romanian region and home to Europe's largest gold deposits. The Romanian government has won a years-long legal dispute with a Canadian mining company seeking financial damages over failed plans to open a gold and silver mine in the Eastern European country. (AP Photo/Vadim Ghirda, File)
FILE - Protesters, one wearing a mask and holding a poster that reads "The revolution starts from Rosia Montana," sit on the pavement, blocking the traffic, in front of the Romanian parliament in Bucharest, Oct. 20, 2013, during a protest against the exploitation of gold by by Gabriel Resources, a Canadian mining company, at Rosia Montana, the site of ancient Roman mining galleries in a mountainous western Romanian region and home to Europe's largest gold deposits. The Romanian government has won a years-long legal dispute with a Canadian mining company seeking financial damages over failed plans to open a gold and silver mine in the Eastern European country. (AP Photo/Vadim Ghirda, File)