A Grand Iberian Wedding: Eu4 Strategy Guide

The Iberian Wedding, also known as the Iberian Union, was the historic dynastic union between the kingdoms of Spain and Aragon, which saw the entire Iberian peninsula come under Habsburg rule. In Europa Universalis 4, this event can happen for the nation of Castile when certain requirements are met. It can also happen for Aragon, but only if Aragon is being played by the player and isn't controlled by an AI. When the event fires, the player receives two options: Let us bind their dynasty to ours or No, let us marry a local talent instead. The first option is what most players will be wanting as it's the one that forms a Personal Union with the other nation. If you are playing as Castile, you will become the leader of a union with Aragon. If you are playing as Aragon, you will instead become the leader in a union with Castile.

There are a variety of conditions that must be met before the game will consider triggering the Iberian Wedding. Both countries must be independent, not the subject of another nation, and must be neighbours. Castile requires 25 provinces to trigger the event, while Aragon requires 16. You must not be at war with the target country, and they must not be the war leader in their own war. The year must be between 1450 and 1530. Once these conditions are met, there are two trigger conditions for the event to actually fire. Only one of the following must be true: the rulers of Castile and Aragon must be of different genders, or the AI-controlled nation must currently have a regency council.

Castile and Aragon must be independent nations

For the event "The Iberian Wedding" to happen in Europa Universalis 4, Castile and Aragon must be independent nations. This is a requirement for the event to be triggered, and it signifies that neither country is the subject of another nation.

The independence of Castile and Aragon is crucial for the event, as it allows for the potential formation of a Personal Union between the two kingdoms. This means that if either Castile or Aragon is not independent, the event cannot occur, and the opportunity for a diplomatic union will be lost.

Additionally, there are several other conditions that must be met for "The Iberian Wedding" to take place. These include specific requirements for the number of provinces controlled by each country, the absence of war between them, and the year being between 1450 and 1530. It is also necessary for Castile and Aragon to be neighbouring countries, which further emphasises the importance of their independent status.

The event has two possible outcomes: the first is the formation of a Personal Union, and the second is a more minor outcome where a local talent is married instead. The formation of a Personal Union is the more desirable outcome, as it grants significant opinion bonuses and helps to avoid uprisings.

Therefore, the independence of Castile and Aragon is a key factor in triggering "The Iberian Wedding" event and shaping the diplomatic landscape of the game.

Castile must have at least 25 provinces and Aragon must have at least 16

To make the Iberian Wedding happen in EU4, Castile and Aragon must meet certain requirements. One of the requirements is that Castile and Aragon must have a certain number of provinces. Specifically, Castile requires 25 provinces to trigger the Iberian Wedding, while Aragon needs 16 provinces.

Having the required number of provinces is crucial, as it directly impacts the likelihood of the event firing. Players should also ensure that other conditions are met for the event to occur. Both Castile and Aragon must be independent and not subjects of another nation. Additionally, they should not be at war with each other, and the year in the game should be between 1450 and 1530.

It is important to note that the rulers of Castile and Aragon must be of different genders or one of the nations must have a regency council for the event to fire. This condition adds an element of unpredictability, as it depends on the random generation of rulers. However, players can influence the likelihood of the event by trying to get a female ruler or heir early in the game. This can be achieved by disinheriting undesirable heirs or using them in combat, hoping they perish. Players can also try to trigger a regency by having a queen in charge while there is an underage heir.

Once all the conditions are met, the event will take an average of 12 years to fire. It is important to remember that even if players meet all the requirements, there is no guarantee that the event will occur within the timeframe. However, with patience and strategic moves, players can increase their chances of triggering the Iberian Wedding and forming a powerful union between Castile and Aragon.

Castile and Aragon must be neighbouring nations

For the event "The Iberian Wedding" to take place, Castile and Aragon must be neighbouring nations. This is one of the requirements for the event to be triggered. While this is highly likely to be the case, it is one of the prerequisites for the event.

The Iberian Wedding is a historic dynastic union between the kingdoms of Spain, Castile, and Aragon, which saw the entire Iberian peninsula come under Habsburg rule. The event can happen for Castile when certain conditions are met, and for Aragon if it is being played by the player and isn't AI-controlled. When the event occurs, the player has two options:

• "Let us bind their dynasty to ours"
• "No, let us marry a local talent instead"

The first option is what most players will want as it forms a Personal Union with the other nation. If you are playing as Castile, you will become the leader of a union with Aragon, and vice versa if you are playing as Aragon. This option also results in very large opinion bonuses for both nations, which decay slowly over time, and helps avoid uprisings by reducing liberty desire.

The conditions for the event to be triggered include having independent nations, a certain number of provinces, not being at war with the target country, and having the event take place between the years 1450 and 1530. Additionally, one of the following must be true: the rulers of Castile and Aragon must be of different genders, or the AI-controlled nation must have a regency council.

While there is not much that can be done to influence the event, players can try abdicating the throne or disinheriting their heir if their rulers' genders don't match. However, this can be risky if the other nation's ruler dies unexpectedly. Players can also try to ally with the other nation, if they haven't already been rivalled, to reduce the likelihood of war.

Castile and Aragon must not be at war with each other

For the event "The Iberian Wedding" to happen, Castile and Aragon must not be at war with each other. This is one of the prerequisites for the event to be triggered. The event can happen for the nation of Castile when certain requirements are met. It can also happen for Aragon, but only if Aragon is being played by the player and isn't controlled by an AI. When the event is triggered, the player receives two options:

• "Let us bind their Dynasty to ours"
• "No, let us marry a local talent instead"

The first option is what most players will want as it's the one that forms a Personal Union with the other nation. If you are playing as Castile, you will become the leader of a union with Aragon. If you are playing as Aragon, you will instead become the leader in a union with Castile.

The alternative option will result in a far less grand outcome. You will gain a consort with decent skills, one Stability point, 50 Administrative Power, and a slight opinion hit with the nation that would have been the junior partner.

There are a variety of other conditions that must be met before the game will consider triggering the event. Both countries must be independent, i.e., not the subject of another nation. Your country (i.e. Castile or Aragon) must have a certain number of provinces. Castile requires 25 provinces to trigger the event, while Aragon requires 16. You must not be at war with the target country, and they must not be the war leader in their own war. Castile and Aragon must be neighbours. The year must be between 1450 and 1530.

Once these conditions are met, there are two trigger conditions for the event to actually be triggered. Only one of the following must be true: the rulers of Castile and Aragon must be of different genders, or the AI-controlled nation currently has a regency council. As long as one of these conditions is fulfilled, the event can be triggered.

As far as actually influencing factors to get the event to trigger, there is not much you can do in the grand scheme of things. You can try abdicating the throne or disinheriting your heir if your rulers' genders don't match up for the event, but this can always go wrong if the other nation's ruler dies unexpectedly. You could also make an effort to ally the other nation (if they haven't made you their rival) to influence how likely they are to go to war.

Castile and Aragon must have different gender rulers or a regency

For the Iberian Wedding event to occur in Europa Universalis 4, Castile and Aragon must have different gender rulers or a regency. This is one of two trigger conditions that need to be fulfilled for the event to take place. The other condition is that the AI-controlled nation has a regency council.

A regency council is present when the current ruler of a nation is too young to rule, typically under the age of 15. A queen regency counts as a female ruler, while a regency council counts as male. Therefore, if Castile and Aragon have different gender rulers or if one of them has a regency, the event can be triggered.

The event is more likely to occur if the rulers are of different genders, as opposed to if the AI-controlled ruler has a regency council. It is important to note that the heir's gender does not impact the event; only the ruler's gender is considered. Additionally, Castile and Aragon must be neighbouring nations, and the year must be between 1450 and 1530.

To increase the chances of the event occurring, players can try to get a female ruler early in the game. This can be achieved by disinheriting male heirs or sending them into combat, as well as attempting to trigger a regency with a queen in charge while there is an underage heir. It is also beneficial to maintain a royal marriage with the other nation, as this can influence their likelihood of going to war.

The Iberian Wedding event leads to a powerful personal union between Castile and Aragon, resulting in significant military and economic advantages. Therefore, it is a highly desirable outcome for players.

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