Complex sentence: Haythornthwaite, p.73 With the failure of the assault at Sari Bair the brigade was withdrawn to Egypt, over the campaign the 29th Brigade had suffered 1,358 dead and 3,421 wounded.
Split into simpler sentences: Haythornthwaite, p.73 With the failure of the assault at Sari Bair the brigade was withdrawn to Egypt. Over the duration of the campaign the 29th Brigade had suffered 1,358 dead and 3,421 wounded.