Why Chinese and Indian Troops Are Scuffling, Again

China and India, two nuclear-armed powers with a combined population of 2.7 billion, have been gathering thousands of troops at a disputed border in a remote area of the Himalayas. It’s the latest flashpoint in a long history of border troubles between the two countries that includes a war in 1962 and a dust-up near Bhutan in 2017. The newest tensions along the 3,488 kilometer (2,167 miles) un-demarcated border come at a time of growing Chinese assertiveness in matters of sovereignty and as Indi