Complex sentence: Nasson (2007) p.134 The Brigade was critically short of water, without food an unable to evacuate any wounded and many groups now totally isolated and having run out of ammunition, had no alternative but to surrender.
Split into simpler sentences: Nasson (2007) p.134 The Brigade was critically short of water, without food and unable to evacuate any wounded. Many groups that were now totally isolated and out of ammunition had no alternative but to surrender.