Maria I of Portugal forced Portugal to cede Olivença and other border towns to Spain. (This cession is not recognized by the present Portuguese government, and the country officially considers those territories still to be Portuguese possessions.) On September 29, 1801 John VI signed the Treaty of Madrid (1801), ceding half of Guyana to France, which became French Guiana. The refusal of the Portuguese government to join the French-sponsored Continental Blockade against Britain culminated in the late 1807 Franco-Spanish invasion of Portugal led by General Junot. The ultimate Napoleonic plan for Portugal was to split it into three sections. The northern parts of Portugal,
Altice Portugal Bank (5.01%). After privatization the Portuguese government owned 500 golden shares in PT, which carried special rights over the company's management decisions and blocked any one shareholder from holding more than 10% of voting rights within the company. The golden shares were the subject of a long running dispute between the government and the European Commission, which alleged that their existence was illegal under EU law. Portugal argued that the shares were in the public interest. A case brought before the European Court of Justice by the Commission to force the government to cede its shares resulted in the announcement