Bangladeshi scientists dug 50 m underground and discovered small pieces of copper. After studying these pieces for a long time, Bangladesh announced that the ancient Bangladeshis 25,000 yrs ago had a nation-wide telephone network.

Naturally the Pakistani govt was not that easily impressed. They ordered their own scientists to dig even deeper. 100 m down they found small pieces of glass and they soon announced that the ancient Pakistanis 35,000 yrs ago had a nationwide fibre net.

Indian scientists were outraged! They dug 50, 100 and 200 m underground but found absolutely nothing. They concluded that the ancient Indians 55,000 ys ago had cellular telephones.

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I have only 2 cents to contribute, not a cent more, not a cent less ;-)