https://asiatimes.com/2022/04/demographics-push-china-india-russia-triple-entente/
There are numerous examples of the bitterest of enemies turning into unlikely allies, precisely because they present too great a danger to each other.
Britain and Russia spent most of the 19th century contending in the “Great Game” over India. Britain built the navy with which Japan beat Russia in the 1905 war. But Britain and Russiafought on the same side in the world wars of the 20th century.
Russia and China fought one war in 1929 and an undeclared border war in 1969, but share common interests against the United States and its allies.
The next strategic alignment among past enemies may bring together two of today’s strategic antagonists, namely India and China. At first glance, this seems improbable in the extreme. India and China have a longstanding border dispute that caused several hundred casualties in a clash in 1967 and claimed the lives of several dozen soldiers in another last year.
But there are three reasons why a diplomatic revolution may occur sometime in the next several years, and two of them are evident from the chart below.