Until 2060, Christians will remain the largest religious group. By 2060, Islam will become the main world religion that will take the place of Christianity. 3.23 billion Muslims and 2.99 billion Christians.
The main reason for the rapid growth of Muslims is a high birth rate, and not the departure of people in Islam. Moreover, the main driver of this process will not be the countries of the Middle East, but ... India and the USA. India - due to the rapid general increase in the population, America - due to mass immigration. The number of Buddhists of the world is expected to remain approximately at the same level due to a low birth rate and aging of the population in countries such as China, Thailand and Japan.

This is just a forecast based on current demographic trends. In the future, various kinds of scientific and technological revolutions may occur, which will affect the worldview of people in a completely different way. It also does not take into account the consequences of wars taking place on the planet. If we take into account the consequences of wars, then Hinduism will come in second place.
The Future of World Religions: Demographic Growth Projections, 2010-2050
Why Islam will soon become the largest religion in the world
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After they get to Earth-like planets by 2160
Near-space scans have yielded no results, and the nearest Earth-like planets are 55 parsecs from Earth

Humanity will find either intelligent beings or the remains of ancient civilizations
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China, Iran, Belarus, Serbia.
These countries provide the main military, economic and media support to Russia.

The list of friendly countries does not stop there.
Which of the countries, quietly, helps Russia in the SVO?
Accuracy 10
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In 2033
The main reason is the political disagreement between members of the European Union

As the European Union is part of NATO, and the U.S. is planning to start a war against Russia and China. Many in the European Union will not like this and will decide to break the alliance
EU crisis: Majority of Europeans believed bloc will fall apart within 20 years
Europe Will Disappear: Prophets Told How It Will Happen
Accuracy 20
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