Battle of Kosovo was the culmination of a Hungarian offensive to avenge the defeat in a battle that took place on which day ?
Battle of Kosovo (1448) The Second Battle of Kosovo (Hungarian: "második rigómezei csata", Turkish: "İkinci Kosova savaşı") (17–20 October 1448) was a land battle between a Hungarian-led Crusader army and the Ottoman Empire at Kosovo Polje. It was the culmination of a Hungarian offensive to avenge the defeat at Varna four years earlier.
Vardar Offensive The Vardar Offensive (Bulgarian: Офанзива при Вардар ) was a World War I military operation, fought between 15 and 29 September 1918. The operation took place during the final stage of the Balkans Campaign. On September 15, a combined force of Serbian, French and Greek troops attacked the Bulgarian-held trenches in Dobro Pole ("Good Field"), at the time part of the Kingdom of Serbia (present day Republic of Macedonia). The assault and the preceding artillery preparation had devastating effects on Bulgarian morale, eventually leading to mass desertions.