THE TERM BRAIN-DRAIN WAS INTRODUCED BY OBSERVING THE EMIGRATION OF THE VARIOUS TECHNOLOGISTS, DOCTORS AND SCIENTISTS, FROM VARIOUS DEVELOPING COUNTRIES (INCLUDING EUROPE) TO MORE DEVELOPED NATIONS LIKE USA. NOW THIS PHENOMENON OF BRAIN DRAIN HAS A CONVERSED EFFECT FOR A COUNTRY IN WHICH PEOPLE ARE GETTING MIGRATED AND BRAIN-DRAIN OF A NATION BECOMES BRAIN-GAIN FOR THAT PARTICULAR COUNTRY. USUALLY ALL DEVELOPING COUNTRIES INCLUDING INDIA ARE SUFFERING FROM BRAIN DRAIN AND DEVELOPED COUNTRIES LIKE USA ARE HAVING BRAIN GAIN FROM THIS PHENOMENON. COUNTRIES LIKE CHINA, PAKISTAN, RUSSIA, INDIA AND IRAN ARE ALSO FACING PROBLEMS OF BRAIN-DRAIN. UNEMPLOYMENT, POPULATION EXPLOSION AND CORRUPT POLITICAL SYSTEMS ARE MAIN REASONS FOR MIGRATION OF SKILLED WORKERS FROM ASIA. IN COUNTRIES LIKE INDIA, PAKISTAN, BANGLADESH ETC GRADUATES, POST GRADUATES, EXPERIENCED AND SKILLED PROFESSIONALS ARE NOT GETTING ENOUGH OPPORTUNITIES TO DEVELOP AND SUCCEED. SO WITH DREAMS OF DEVELOPMENT THESE PROFESSIONALS LEAVE THEIR NATIVE COUNTRY IN SEARCH OF BETTER FUTURE. THIS BRAIN-DRAIN IS A GREAT LOSS TO THESE DEVELOPING COUNTRIES. THIS WILL HELP A PARTICULAR COUNTRY TO USE ALL LOCAL SKILLED CITIZENS FOR DEVELOPMENT AND PROLIFERATION. BUT TO HOLD THESE SKILLED WORKERS AT THEIR NATIVE PLACES, IT IS ALSO IMPORTANT TO PROVIDE THEM ENOUGH WORK OPPORTUNITIES AND LIVING FACILITIES. FOR THIS PURPOSE, DEVELOPED NATIONS SHOULD HELP DEVELOPING COUNTRIES WITH NECESSARY MONEY AND RESOURCES. SO THAT EACH AND EVERY HUMAN OF THIS PLANET CAN HAVE GOOD STANDARD OF LIVING AND EACH AND EVERY NATION CAN INTRODUCE ITSELF AS A DEVELOPED NATION.