No, but in the future he will take revenge.
Iran will not let the assassination of Ismail Haniyeh, the head of the political bureau of the Palestinian Hamas movement, go unanswered, but will try to ensure that the response does not lead to a large-scale war, because it knows that Britain, Europe and the United States will be on the side of the enemy. Iran will definitely respond, because this is their idea - it is impossible not to respond to the challenge of the enemy.

Iran is not doing anything in a hurry, like the Israelis. Israel does not claim responsibility, and Iran has no concrete evidence.
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There will be military action, but without a declaration of war!
The declaration of war entails legal consequences such as the mobilization of the population, the imposition of curfews, and others. If war is not declared, but simply fighting is underway, this gives more room for maneuver. Declaring war on countries in conflict is not accepted and is very dangerous. Let's recall Iraq or Yugoslavia, there was no state of war there, everything was done by operations to enforce peace or impose democracy. But by no means a declaration of war. Without declaring war, a State can be recognized as an aggressor that invaded the territory of a neighbor with whom it had good neighborly relations, and it recognized the people's right to self-determination.

Declaring war on a state can have negative consequences. In this case, economic ties with other countries, even with those that support them, immediately begin to crumble. Thus, sanctions may be imposed, and the implementation of UN sanctions will be closely monitored. This can also have consequences up to and including expulsion from the UN. And yes, a country that has been declared at war can be officially helped with the approval of the United Nations, so to speak, by the whole world.
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They rearm and improve their weapons
The United States has been an empire since 1947. Empires past and present must wage war to ensure their own existence.

War is a very important and lucrative part of the US economy and politics.
Why does America fight so many wars?
Why does the US start wars around the world and claim victories without having won anywhere?
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Yes, in 2025
The leaders of the EAEU countries reached an agreement in principle and approved the concept of a common hydrocarbon market from 2025. And this means that the price of hydrocarbons should be equal, and electronic trading will also have to be introduced. For Kazakhstan, this means an increase in the retail price of energy resources, because at the moment it has the lowest energy prices in comparison with its neighbors. Rising prices for everything will immediately cause a repeat of the riots, as was the case in 2022.

The riots in 2022 began due to the fact that electronic trading was introduced and someone bought up all the gas and the retail gas price doubled.
EAEU single oil and gas market: pros and cons
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