Urus Ambassador - Shaitana

Tetralogy is based on the general name "Secret Ambassador"-real events: the epic in its scale and the significance of the defense of Chigirin from the Turkish-Ukrainian invaders in 1677-1678, the successful military operations of the Zaporizhzhya Cossacks under the driving of the Sechevy Ataman Ivan Siro against the Crimean Khanate. In 1680 and battles for Vienna in the summer of 1683.
The first novel of Tetralogy "Ambassador of Urusshaytana". Year 1676. Zaporizhzhya Sich. Koshevaya chieftain Ivan Sirko sends the young Cossack Arsen Zvenigor with a double secret mission to Bulgaria - to redeem his brother Nestor out of captivity and explore whether rumors about the upcoming invasion of the Turks to Ukraine are true. Arsen does not know that instead of making his way to secret paths under Varna, he was destined to go to him a dear tears in a slave caf, holding his hands in the columns