India topped the list of countries with the largest diasporas in 2020, with 18 million persons from India living outside of their country of birth. Other countries with a large transnational community included Mexico and the Russian Federation (11 million each), China (10 million) and Syria (8 million). It was published in a report titled ‘International Migration 2020 Highlights’ by United Nations Organisation (UNO).
Diasporas contribute to the development of their countries of origin through the promotion of foreign investment, trade, access to technology and financial inclusion. However, according to projections by the World Bank, the COVID-19 pandemic may reduce the volume of remittances sent to low-and middle-income countries from USD 548 billion in 2019 to USD 470 billion in 2021, a decline of USD 78 billion or 14 per cent. The loss has affected the livelihoods of millions of migrants and their families, stalling progress in achieving the Sustainable Development Goals. National strategies and international cooperation will be needed to mitigate the effects of this loss.
Among the major regions of the world, the largest number of international migrants in 2020 resided in Europe, with a total of 87 million. Northern America hosted the second largest number of migrants, with almost 59 million. Northern Africa and Western Asia followed with a total of nearly 50 million.