A man, wearing a mask depecting Spain's Minister of Treasury and Civil Services Cristobal Montoro and other NGO activists dressed as public services workers perform in front of a Bankia Bank office in Madrid on May 23, 2013 during a protest organized by the Robin Hood Tax Campaign. The campaign is organized by several NGOs, notably Owfam and Attac, who propose a financial transaction tax in order to generate funds to fight against poverty and global warming. AFP PHOTO / JAVIER SORIANO
A man, wearing a mask depecting Spain's Minister of Treasury and Civil Services Cristobal Montoro and other NGO activists dressed as public services workers perform in front of the Bnak of Spain building in Madrid on May 23, 2013 during a protest organized by the Robin Hood Tax Campaign. The campaign is organized by several NGOs, notably Owfam and Attac, who propose a financial transaction tax in order to generate funds to fight against poverty and global warming. AFP PHOTO / JAVIER SORIANO