ANZAC day on wikipedia
I don't want to be all gushing, especially on a day for Aussies and Kiwis, but my British family made a point of teaching me as a kid about the sacrifice their grandparents made alongside ours. Gallipoli in particular being a fight they could easily have stayed out of, WW1 being a European affair.
Prof. Richard Holmes said to me that the thing to remember about the ANZACs is that they were almost a family affair. People back in their home countries knew precisely where they were fighting, and watched their (almost ) every move in the press. Their home countries were tough, hard working, and tolerated little bull****. The men of the ANZACs fought and died accordingly.
In WW2 a rather starchy British staff officer complained that the ANZACs weren't keen on saluting. Gen. Freyberg replied "You should try waving. They always wave back."