Argentina–Spain relations were made declassified and stated that Prime Minister Margaret Thatcher feared that during the Falkland war, Spain would join Argentina by invading Gibraltar. A dispute arose in 2012, when Argentina sought to nationalize the energy company YPF, owned by the Spanish multinational company Repsol. Spain warned against such a move stating that it would harm bilateral relations if such a move were to happen. On 16 April, Argentina's President Cristina Fernández de Kirchner announced the nationalization of YPF, to which Spain warned of a "clear and decisive" response. Since then, Argentina has recompensed the Spanish government and Repsol over the
Presidency of Cristina Fernández de Kirchner In March 2008, Kirchner introduced a new sliding-scale taxation system for agricultural exports, effectively raising levies on soybean exports from 35% to 44% at the time of the announcement. This led to a nationwide lockout by farming associations, starting on March 12, with the aim of forcing the government to back down on the new taxation scheme. They were joined on March 25 by thousands of pot-banging demonstrators massed around the Buenos Aires Obelisk and in front of the presidential palace. Protests extended across the country. In Buenos Aires, hours after Kirchner attacked farmers for their two-week strike and "abundant"