I find the per-capita military spending very interesting.
https://en.wikipedia.org/wiki/List_of_countries_by_military_...
1 USA 3806.4 2020 Estimate[3]
2 Israel 2507.6 2020 Precise
3 UAE 2020.4 2020 Estimate[2]
4 Singapore 1855.5 2020 Precise
5 Saudi Arabia 1652.2 2020 Estimate
6 Kuwait 1625.3 2020 Precise
7 Oman 1317.8 2020 Estimate
8 Norway 1312.0 2020 Precise
9 Australia 1079.9 2020 Precise
10 Qatar 1011.0 2010 Precise
I can understand Singapore needing to protect itself against aggressive neighbours and all the Middle Eastern countries (including Israel). But Australia, who are they planning to fight? Timor? Papua?