Complex sentence: Subhas eluded the police, under the guise of a Pathan with an alias,'Mohammad Ziauddin', crossed the Indian border in Afghanistan so that he could enter Russia and form an Indian independence Army to oust the British.
Split into simpler sentences: Subhas eluded the police, under the guise of a Pathan with an alias,'Mohammad Ziauddin'. He crossed the Indian border in Afghanistan so that he could enter Russia and form an Indian independence Army to oust the British.