5 Armenian gunmen (known as "Lisbon Five") attacked the Turkish embassy in Lisbon in 27 July, 1983. The first Armenian was killed by security guards at the start of the attack. The wife and the son of Osman Ozturk, the Turkish chargé d'affaires, and a Portuguese policeman also died in the assault, 4 people were injured. Portugal's Interior Minister Eduardo Perella said the government received intelligence information "that Armenian groups might attack Wednesday and beefed up security at diplomatic missions". 