sentences:  On Monday, 17 May 1876 Nikola Obretenov with the detachment led by Hristo Botev came ashore from the "Radetzky" steamship on the bank of Kozloduy, where the rebels, kissing their native soil, took their oaths under the flag, crafted by his sister Petrana Obretenova.Nikola Obretenov fought in all of the detachment's battles.He was with Hristo Botev at the moment of his death on 20 May 1876.