Mezue ahịrịokwu na-esonụ: Heath jere ozi n'Agha Ụwa Mbụ na Mahratta nke 110, na-ahụ ihe na-eme na Mesopotemia. Ọ nọrọ afọ abụọ na ọkara na Mesopotemia, ebe ọ merụrụ ahụ ugboro abụọ ma nwee nkwarụ site na ọkụ ọkụ n'August 1915, na tupu
Siege nke Kut a họpụtara ya gọvanọ nke Qurna. E buliri ya n'ọkwa onye isi n'ọnwa Ọgọstụ nke afọ 1915, na alaeze nke Serbia na 1916 nyere ya Order nke Karađorđe's Star, 4th Class (na mma agha). Na June 1917, e mere ya osote onye ọchịagha nwa oge mgbe ọ na-achị otu bataịọn. Heath nwụrụ na Julaị 1917 na Baghdad n'ihi mmetụta nke okpomọkụ. Nwunye ya, Pear St John Richardson, onye ọ lụrụ na Poona na 1906, nwere otu nwa nwoke.