How Did the C.I.A. Lose a Nuclear Device in the Himalayas?

The mission demanded the utmost secrecy. A team of American climbers, handpicked by the C.I.A. for their mountaineering skills — and their willingness to keep their mouths shut — were fighting their way up one of the highest mountains in the Himalayas. Step by step, they trudged up the razor-toothed ridge, the wind slamming their faces, their crampons clinging precariously to the ice. One misplaced foot, one careless slip, and it was a 2,000-foot drop, straight down. Just below the peak, the Americans and their Indian comrades got everything ready:…

For India’s Military, a Juggling Act With Pakistan and China

CHANDIGARH, India — After the deadliest clashes in half a century with China, India’s military has taken emergency measures to reinforce a 500-mile stretch of the border high in the Himalayas. In the past year, it has tripled the number of troops in the contentious eastern Ladakh region to more than 50,000. It has raced to stock up on food and gear for freezing temperatures and 15,000-foot altitudes before the region is largely cut off for much of the winter. It has announced that an entire strike corps, an offensive…