Complex sentence: There Wojtek spent the rest of his days, often visited by journalists and former Polish soldiers, some of whom would toss him cigarettes, which he then proceeded to eat, because there was no one there to light them for him.
Split into simpler sentences: There Wojtek spent the rest of his days, often visited by journalists and former Polish soldiers. Some of whom would toss him cigarettes, which he then proceeded to eat because there was no one there to light them for him.