Should the European Union have an army? Does having a military change the purpose of the European Union? What are the pros and cons of having an EU military? Is an EU military more beneficial to some countries than others?  Does the existence of an EU military impact NATO? Be sure to support your statements and use recent news, as well as, the articles linked below to form your opinions

• yes the EU should have its own army. The European Union (EU) wants peace, security, freedom, sustainable prosperity, solidarity, social justice and human rights for its citizens and member states. It also aims to foster stability, security, prosperity, democracy, free trade, fundamental freedoms and the rule of law at international level. For the EU to meet its goals and be true to its values it has to be strong. Thus, the Union needs a unitary defense and security policy to implement a unitary foreign policy.
• having an army will strengthen EU and make its purpose more focused. No such Union defense exists now. Fragmented nation state defense plans and fractious foreign policies ensure weakness, which is detrimental to the Union's goals. The Union will be torn apart as a result of this disintegration. Antithesis of the Union, 'national' and 'alone' measures will defend against loss of territorial sovereignty, terrorism, uncontrollable population movements, health and energy security, economic crises, etc. Governments prioritizing short term national economic, commercial, public health and other gains will set member nations against one another. National solutions to actual problems affecting the whole Union will weaken and eventually destroy it. The outcome will be arguably considerably worse for all Union members. hence this call for a strong EU army.
• On paper, it appears to be a good idea. I'm assuming you're referring to the EU, not Europe. With a single command and a single weapon (rifle or support weapon), tank or fighter (preferably). Assume that each of these categories has its own system. So let us invent something. It's an H&K G40 in 5.56mm. They're FN Europas, then. Germany receives light weapons, France receives APCs, and Britain receives tanks. The European Army and Air Force are dispersed throughout the EU, with the European Fleet headquartered in Toulon. It is simple to use and has been approved by the EU. It would be a massive army, complete with tanks, planes, trucks, and artillery. No, it does not. Giving up national forces, or even contributing to a self-managed army managed by Brussels, would undermine the EU. They lose sovereignty by disbanding their militaries and reverting to the status of states rather than countries. A revival of Soviet nostalgia in Eastern Europe may encourage more Western countries to hold referendums on leaving the EU. The EU is a brilliant idea that has been poorly executed.
• Advantages of the army

All forces have a unified command and control organization.

R&D resources that are centralized

As a result, the single largest deployment of NATO troops would be sent.

• Disadvantages of having the army

Specialization of equipment would become a major issue ( since each EU member tends to make equipment for their situations).

There would be a lot of wounded pride among all member countries, and don't forget that France is one of them.

The finance arrangement would be complicated and, at best, difficult.

At best, the top-level command structure would be a catastrophic disaster.

• the EU army will be more beneficial to its members compared to non- members. 
• Advantages in general
  Membership in a stable, democratic, secure, and prosperous community;
  More jobs, higher earnings, and pensions; Stimulus to GDP growth;
• Internal market and domestic demand are increasing;
• Labor, goods, services, and capital are all free to move about;
• 450 million people have free access.
• NATO and the European Union (EU) are critical allies with shared values, strategic objectives, and a majority of member countries. In recent years, the two organizations have built deeper ties, with a focus on achieving tangible outcomes and enhancing security for European residents. NATO's mission is to ensure its members' independence and security through political and military methods. POLITICAL - NATO fosters democratic values by allowing members to consult and collaborate on defense and security matters in order to solve problems, create confidence, and, in the long term, avoid confrontation.

Step-by-step explanation

• However, due to political disagreements between member states (which impede intelligence sharing), as well as poor European military capabilities and insufficient defense spending, NATO-EU cooperation remains rather limited.