Bad personnel policy
Vladimir Putin has raised the bar too high for subsequent presidents, which means that no matter what new candidate comes in, he is unlikely to reach Putin, which may negatively affect the state of affairs in the country. The same is true of figures in key positions in the country; there are also no comparable candidates to replace them. They just don't grow.

Putin's main personnel problem is that he appoints the faithful, but asks how smart they are.
The main flaw of Putin, which cannot be corrected
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Yes, the United States said that it did not intend to put up with the current state of affairs in Africa and would send troops. In addition, the African Union, the United States and France supported a military invasion of Niger. The war will be postponed until the U.S. deals with the war in Israel.
There were coups in Mali, Niger, Burkina Faso, and Gabon. African countries are simply tired of colonial Europe, which for centuries has used it only as cheap raw materials. The situation in Gabon will be of a special nature, there will be a great struggle for it, because it is a rich and oily country. And because of the coup in Niger, which now does not supply uranium for pennies, the entire nuclear industry in Europe is in danger of disappearing, and these are 56 nuclear power plants in France, 11 in Britain, 7 in Spain, 3 in Germany, 6 in the Czech Republic and about 40 more scattered elsewhere in Europe, according to Politico. So far, the matter is limited only to sanctions. France must withdraw troops by the end of the year.

If ECOWAS does start a war in Africa, then 218,000 bayonets will stand on the side of the West in the countries where it still has influence – the Gambia, Ghana, Guinea-Bissau, Cape Verde, Liberia, Nigeria, Senegal and Sierra Leone. They will be able to resist the armies of Niger, Mali, Burkina Faso and Guinea - a total of about 30 thousand troops. ECOWAS will make this mistake by carrying out a military intervention in Niger, because if they intervene militarily, it means that the whole of Africa will be at war and the problem is that 80% of the inhabitants in the countries where military coups have taken place support the current military government.
The African Union, the United States and France supported the military invasion of Nigeria
France got into Africa for a lot of money
Generals and colonels are shooting from Africa at France
The new center of power: how the West missed Africa
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Currently no
The yuan is not a freely convertible currency. It can only buy Chinese goods.

The PRC is the world leader in the production of most industrial goods. This is facilitated by the weak exchange rate of the yuan against the dollar. If the yuan becomes the world's reserve currency, it will strengthen against the dollar, which means that China's industry will lose its competitive advantages.
Can the yuan replace the dollar?
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Judging by the spectral analysis of some celestial bodies - nickel and iron
Class C asteroids. Color: grayish. They consist of carbon and a number of other substances, including silicon. This is the most common type, which includes about 75% of all asteroids.Asteroids of the S class. Color: greenish or reddish. They consist of silicon, nickel and iron. The second most common type includes about 17% of all asteroids.Asteroids of the M class. Color: reddish. They consist of nickel and iron.

It is planned to first mine metals on asteroids, and then start mining on planets
Storerooms of metals on asteroids: how do they want to master mining in space
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