This country's war hero Skanderbeg was supposedly the ancestor of King Zog, who was dethroned after Italy invaded this place during World War II.  
The practice of Gjakmarrja in this country specifies when one is socially obligated to kill another human being. This country's national hero organized the League of Lezhe and garrisoned his armies in the castle of Kruja, which he defended on numerous occasions. After the murder of Avni Rustemi in the 1920's, Fan Noli overthrew the government of this nation. This country's war hero Skanderbeg was supposedly the ancestor of King Zog, who was dethroned after Italy invaded this place during World War II.  In turn, this country was ruled by the Communist Enver Hoxha. For 10 points, name this Balkan country with capital at Tirana.
The practice of Gjakmarrja in this country specifies when one is socially obligated to kill another human being.
Albania