Meanwhile, supported by aid from China and the Soviet Union, North Vietnam strengthened its air defenses. By November 1967, the number of American troops in Vietnam was approaching 500,000, and U.S. casualties had reached 15,058 killed and 109,527 wounded.
The seven independent countries of the region are India, Bangladesh, Pakistan, Nepal, Sri. Lanka, Bhutan and Maldives. India has been the central core of this region both physically and. culturally. The other countries form the peripheral region that has been influenced historically. and politically by the core for many centuries. South Asia is located at the southern extremity of.
Definitions of the extent of the Indian subcontinent differ but it usually includes the core lands of India, Pakistan, and Bangladesh; Nepal, Bhutan, Sri Lanka, and the Maldives are often included as well.The region is also called by a number of other names including South Asia, a name that is increasingly popular.ome academics prefer to use the term South Asian Subcontinent. A booklet published by the United States Department of State in 1959 includes Afghanistan, Ceylon (since 1972 Sri Lanka), India, Nepal, and Pakistan (including East Pakistan, since 1971 Bangladesh) as part of the Subcontinent of South Asia.