When an Australian, a Kiwi, a South African and an Englishman step into a tank -- sparks are sure to fly! Lieutenant Ranald Booker had to write an article about cooperation between the Commonwealth nations. But, despite being confronted with fighting the Germans and Italians in North Africa, some troops were more interested in scrapping with each other. So Ranald had an idea to form a tank crew made up of a soldier from each Commonwealth country. But the question on everyone's lips was... could they actually work together?