Final answer:
Pakistan and Bangladesh form a butterfly shape on the map, with India acting as the 'body' between the 'wings'. They were part of the same country before Bangladesh gained independence in 1971.
Step-by-step explanation:
The two countries that together form a butterfly shape are Pakistan and Bangladesh. These countries are situated on opposite sides of India and when looked at on a map, their combined territories resemble the wings of a butterfly. The 'body' of the butterfly would be India. It's important to note that these countries are separate and independent nations, each with its own government and cultural identity. Pakistan is to the west of India, while Bangladesh is to the east.
Historically, Pakistan and Bangladesh were part of the same country. Before 1971, Bangladesh was known as East Pakistan and, along with what is now called Pakistan (then West Pakistan), they were united as one country. However, Bangladesh gained independence in 1971 after the Bangladesh Liberation War. Despite their separation, both countries share several commonalities such as Muslim majorities and high population densities. They are also among the most populous countries in the world.