Sino-Indian border dispute The I Corps is a military field formation of the Indian Army.

Raised as the First Strike Corps of the Indian Army, it was launched into operations in the Sialkot sector.

[2] The corps conducts Exercise Parvat Prahaar (Mountain Strike) to maintain combat readiness in the northern sector along Line of Actual Control.

[3][4] During 1971, the composition of the corps was:[5] In 2021, the Strike One Corps was shifted to Northern Command from the South Western Command to focus on Sino-Indian border in Ladakh.

[6] According to reports, around 500 main battle tanks and 50,000 troops are deployed in Eastern Ladakh region.