Expansion - Hearts of Iron IV: Battle for the Bosporus on Steam Hearts of Iron 4: Battle for the Bosporus review - Wargamer Today I play turkey in the new hoi4 battle for the Bosporus content pack. It is the sequel to 2009's Hearts of Iron III and the fourth main installment in the Hearts of Iron series. Battle for the Bosporus has new national focus trees for each of the three nations, as well as new events and decision trees that impact the outcome of the war. As Bulgaria, you’ll have to maintain balance over a divided nation and choose either to join the Axis or resist to establish a free Bulgaria. Description. Battle For Bosporus Turkey Battle Can force government of another country to adopt the same ideology. The player — that’s you — takes control of a nation a few years before the onset of World War II. Battle for the Bosporus is the third country pack for Hearts of Iron IV. Announced on 2020-09-23, and was released on 2020-10-15. The patch coincides with patch 1.10 (aka "Collie") Battle for the Bosporus adds dedicated national focus trees to the minor powers around the Black Sea and the Aegean. Дерево национальных фокусов для Болгарии. In Hearts of Iron IV: Battle for the Bosporus, Turkey has several National Focus Trees that lead to various outcomes. Hearts of Iron IV: Battle for the Bosporus ist ein neues Länderpaket für das meistverkaufte Grand-Strategy-Wargame von Paradox Development Studio. It is the sequel to 2009's Hearts of Iron III and the fourth main installment in the Hearts of Iron series. It will launch on October 15 priced at $9.99, £7.19, or €9.99.