Chinese planes flew near Japanese airspace Monday to assert its claims to Japan's Senkaku islands (China calls them the Diaoyu islands).
The move came just as Japan announced its new prime minister.
Hugh White, a professor at Australian National University and a former Australian defense official, believes this is the latest sign the two countries are heading to war.
And the U.S. will be dragged in.
Writing in the Sydney Morning Herald, White says we are now witnessing the types of conditions that have historically led to war — despite conflict being in no one's interest.