Argentina has been resisting with its own for years and is now modernizing it

In Latin America, the development of own tanks has been more the exception than the norm. Most countries have historically chosen to import already consolidated platforms, which leaves any attempt to build a local armored industry in the background. In this context, Argentina occupies a unique place: not only did it design its own battle tank, the Argentine Medium Tank (TAM)but he managed to produce it and incorporate it into his Army. Decades later, that same system is still in service and going through a new stage of modernization. From the original TAM to 2C-A2. The Medium Argentine Tank was born at the end of the 1970s as a response to the need to have its own system that was up to the international standards of the time. Its design represented a leap for the Army at the time, aligned with the means used by other military forces. With the passage of time and technological evolution, that starting point became outdated, which prompted the development of the 2C-A2 version to adapt it to the demands of current combat. The news. The jump to the 2C-A2 standard is not limited to a superficial update, but rather responds to a deep review of the system. The process has included improvements to the turret, cannon, night vision and computerized fire control systems, with the aim of increasing precision and combat effectiveness. Added to this is the incorporation of technology that allows it to operate in adverse conditions, such as smoke, fog or night scenarios, along with work on the chassis to maintain the coherence of the whole. As we can see, the modernized version maintains the base of the vehicle, but incorporates relevant improvements in its features and systems. According to the Army Expo filehas a 720 horsepower diesel engine, capable of reaching 75 km/h and a range of 550 kilometers. Its main armament remains a 105 mm cannon, accompanied by a 7.62 mm FN MAG machine gun, with a crew of four. The first complete squad. December 20, 2024 marked a turning point with the delivery of ten units of the TAM modernized to the 2C-A2 standard. According to the Argentine Government, these vehicles were incorporated into Army facilities in Boulogne, in the province of Buenos Aires, which made it possible to complete the first squadron equipped with this version. With this step, the system stopped being just a project in development to become an operational capability within the force, this being the only delivery confirmed in available sources. A project that is consolidated. Beyond that milestone, the most recent sources point to a continuity phase of the program during 2026. According to Military Zonethe Argentine Army maintains the TAM 2C-A2 as one of its main lines of modernization, with ongoing work and planning to sustain the pace of advance. It is not about new announcements, but rather about consolidating what has already been started. Among the elements that define this stage are: The program continues in development and has an assigned budget, as indicated by the director of the General Directorate of Materials in March 2026. There is already a complete operational squadron and work is being done to complete a second The modernization combines the tower update with the recovery of the chassis It is projected to extend the useful life of the system between 20 and 30 years The approach is based on “cores of modernity” that can then be progressively expanded More than modernizing. The program is not limited to updating the vehicle, but involves broader work in terms of sustainment and autonomy. According to an interview collected by Zona Militarone of the objectives is to master the entire logistics and maintenance cycle, reducing external dependency. This includes work in Army facilities itself, where both modernizations and subsequent support are carried out. Other projects. The Argentine case is not the only attempt in the region, but it is one of the few that went to the end. Brazil, for example, developed the EE-T1 Osóriothrough the Engesa company, a combat tank that stood out in tests and came to compete with Western models. However, the project failed to make the jump to mass production and ended up being cancelled. This difference is key to understanding the regional map: it is not enough to design a tank, the true turning point is to be able to mass-produce it and integrate it into an operational force. Argentina’s position in the regional panorama. In a context in which few countries managed to sustain their own projects of this type, keeping a system in service and taking it to a new phase of modernization makes a clear difference. The TAM 2C-A2 not only represents a technical update, but also the extension of an industrial and military project that has managed to remain operational for decades, something unusual in the region. Images | Argentine Army (1, 2, 3, 4) In Xataka | We believed that everything happened because of the new fighters. The F-16 has been in the air for 50 years and continues to sell like hotcakes

Iran is not only resisting, it can mess things up

In just four days of fighting, they have launched hundreds of missiles and drones over several Gulf countries, the Strait of Hormuz has seen paralyzed the transit of a fifth of the world’s oil and gas prices in Europe they have been shot about 50% in a matter of hours. What began as an offensive aimed to quickly neutralize A concrete threat has become a crisis that already affects markets, embassies and military bases throughout the region. It had to be “surgical”. The joint offensive of the United States and Israel was born with an “official” goal: Neutralize the Iranian missile program and dismantle its response capability before it could reorganize. It was assumed that the initial attacks, directed against hardened installations and command centers, would leave Tehran disoriented and with little room to react. However, four days later, the reality is another. Iran has not only continued launching ballistic missiles, but has shown that its military structure I was prepared to absorb decapitations and continue operating. The war has not ended in an initial phase of incontestable air supremacy. The mystery of the arsenal. Washington recognizes that completely eliminating Iranian ballistic missiles is extremely complex. Part of the production is undergroundfortified, and the systems can be disassembled, transported and reassembled. Israel claims to have destroyed hundreds of shuttles, but the shooting continues. The question is no longer where they are, but how many are left. The historical precedent of hunting of Scud in 1991which barely achieved verifiable results despite a massive air campaign, weighs as a warning. Because damage assessment from the air rarely offers absolute certainty. The decentralization that avoided the collapse. I was counting this morning the Financial Times that, after the death of the supreme leader and senior commanders in the first bombings, the Iranian response did not stop, accelerated. Command was previously decentralized to prevent the elimination of key figures from paralyzing the operational chain. The middle I remembered that the units now act with general guidelines already established. This explains the speed with which the attacks began against US bases, energy infrastructure and targets in the Gulf. It does not seem like improvisation, but execution of a designed plan for a long war. Iran’s key naval base in Strait of Hormuz set on fire in attacks Saturation, wear and western cost. American and allied defenses are being tested in an unprecedented scale. Low-cost drones, ballistic missiles short and medium range and electronic warfare capabilities are forcing Patriot and THAAD systems to be deployed on multiple fronts simultaneously. We talk about the embassy protectionbases and energy assets that encompass an immense space. Even when interceptors work, the economic cost is disproportionate: because shooting down a drone can cost several times more than manufacturing it. In addition, the chaos in the sky has caused fire incidents friend and low. In short, the feeling of absolute control, if there was one at any time before the attack, has been eroded. The Gulf as a field of economic pressure. Because Iran has gone beyond direct confrontation with Israel and the United States. It has hit energy facilities in Qatar and Saudi Arabiahas tense traffic until it closes a few hours ago through the Strait of Hormuz and has sent gas and oil prices skyrocketing. The Eurozone, in fact, already fears a severe inflationary spike if the conflict continues. The message in this scenario is clear: war is not limited to the exchange of projectiles, it is also fought in the markets. Global economic stability is part of the battlefield. Displacing the neighbors. The Gulf States, which had attempted to maintain cautious neutrality, now find themselves under direct fire. Hundreds of missiles and drones have been detected and intercepted over the Emirates and other countries, which are preparing to counterattack. The scale and speed of the attacks have surprised even those who expected retaliation. The regional outrage growsbut also the bewilderment at the unexpected magnitude of the Iranian response. Tehran, in short, is demonstrating the ability to strike broadly and sustainably. The idea that no one contemplated. So, four days after the start of the offensive, an uncomfortable realization is imposed in Washington and Jerusalem: Iran is not collapsing, far from it. Has not exhausted its launch capacity nor his will to climband your bet combines volume, dispersion and structural resistance. Hence the unknown about the actual size of its arsenal remains open, and as long as that question does not have a definitive answer, each missile intercepted is not a strategic victory, but rather a most uncertain extension. The campaign that was to quickly neutralize the threat thus faces a scenario that did not appear in the initial calculations: Iran not only resists, has margin to expand the conflict and turn it into something much more unstable and explosive than anyone had anticipated. Image | ESA, Hossein Velayati, Planet Labs In Xataka | Europe has opened its doors to the US to attack Iran. Except Spain, which had an ace up its sleeve: a Cold War signature In Xataka | The arrival of the B-2s to Iran can only mean one thing: the search for the greatest threat to the United States has begun

Apple has been resisting turning Siri into a chatbot for years. Until the evidence has been surrendered

2026 will be the year of Siri, but not because of an internal turn at Apple or because of the maturity of Apple Intelligence. It will be because the pact with Google will allow Apple to use Gemini technology as your assistant’s base. The details about what Apple will do with its assistant have not taken long to come to light and, we have good news: they will arrive in the next version of iOS. The new Siri. Apple has been announcing the benefits of the new Siri since before having prepared their news. With the Apple Intelligence announcement He put on the table a Siri completely integrated into the system, capable of functioning as a complete assistant and functioning mostly locally. The reality? Everything remains practically the same as before and, when Siri doesn’t know how to respond to something, ends up opening ChatGPT. What is going to change. They explain in Bloomberg that Apple, as of iOS 27will surrender to the chatbot model that has worked so well for companies like OpenAI and Google. The mere assistant model has expired, and Siri will become a chatbot at the service of any of our requests. This new chatbot will be integrated into all Apple apps (expecting an API open to developers to integrate it into their apps), allowing us, for example, to find specific photos in the app Photosfunction as a programming assistant in Xcodeetc. What won’t change. The only certainty with the new chatbot model is that Apple will continue to maintain its obsession with privacy and maintaining its AI ecosystem as its own, even if it is based on Gemini. Apple’s intention is to integrate this experience into iPhone, iPad, Mac and Apple Watchmaintaining activation through Voice command “Siri” or holding down the power button on the iPhone. The difference. Today, Siri is an assistant, a command system. You tell him something Siri classifies the intention (set an alarm, call X person, send a message) Execute the order Moving to the chatbot model means having a generative model capable of interpreting natural language, maintaining conversations and a more “human” interaction with the phone. This is what their rivals have been doing for a few years. Adapting to the inevitable. That Siri will evolve in 2026 is proof that the classic assistant model is exhausted. Apple will have to adopt the chatbot model as an inevitable transition, previously led by OpenAI and in which Gemini now seems to be leading the way. The thing doesn’t end here. The destination of the new Siri is not only current Apple devices. As my colleague Javier Pastor says, the company plans to launch a device without a screenits first AI-focused wearable. According to the leaked information, it will have a format similar to that of AirTags, a microphone system and a launch scheduled for 2027. New assistant, new devices, and alliance with Google. The new stage of artificial intelligence for Apple is finally arriving. The question is whether they will manage to offer something new. Image | Xataka In Xataka | Hey Siri: 134 voice commands to get the most out of Apple’s assistant

Apple is resisting the push for AI PCs because AI PCs have caused complete indifference

On paper everything was the sea of ​​pretty. Copilot+ PCs wanted resurrect and reinvent the PC turning it into a device with which you can do much more with much less effort. There was a lot of talk about TOPS power, how AI would do a lot of things for us, and an argument that would boost sales. Do you know what? Its impact has been practically zero. For better or worse, the PC segment has not undergone major changes. Sales have not suddenly started to grow, nor have they plummeted. If the Copilot+ PCs wanted to boost sales, they certainly haven’t seemed to succeed. But at least they don’t seem to have had a negative impact either. Own elaboration. Data: IDC The arrival of AI features on PCs should theoretically have had an impact on PC sales by boosting them, but also theoretically on Mac sales, from which it should have stolen some share if AI had been an important argument. As we know, Apple has barely emphasized the AI ​​functions of its equipment. Although introduced Apple Intelligence in June 2024, it did so in a very limited way and almost a year and a half later its functions remain modest. Own elaboration. Data: Apple quarterly reports. The people keep buying Macbut not because of Apple Intelligence, but because they are just that, Mac. This has been noted throughout this period in which sales have remained relatively stable. The Mac is a lot of Mac The recent presentation of the MacBook Pro M5 could encourage sales towards the end of the year, but where Apple seems to have a winning horse is in the MacBook Air M4which has only been on the market for eight months and offers an enviable price-performance ratio. In the US, for example, you can get it right now for 800 dollars (without taxes). Here, for 949 euros. Few Windows laptops can compete with Apple’s offering, which is surprisingly balanced and has extraordinary room for maneuver thanks to its Apple M4 chip. When we tested the Acer Swift Go 14 AIFor example, we find a device that at 719 euros is undoubtedly cheaper and boasts 16 GB of RAM and 512 GB of SSD, but is inferior in its chip, the Qualcomm Snapdragon X Plus. In Geekbench single-core it is around 2,400 points, and in multi-core it is 10,500. The Apple M4 is around 3,600 and 15,000 points respectively. Acer’s, like other manufacturers selling PC Copilot+, is on paper a comparatively decent proposal, but still fails to impose that TOPS argument and AI functions. They are there and can help, but they are not a decisive argument at the moment, at least if we look at the sales of these devices. PC sales may pick up and boost in the short term, but if they do it will probably not be because of AI features, but for the simple reason that Official Windows 10 support has ended —although that has small print— and many users and companies may have decided to renew their IT infrastructure. However, the promise that AI was going to revolutionize our PCs remains just that: a promise. Apple seems like it can rest easy. And it must be, because this last quarter the Mac division has grown 13% in revenue compared to the same period of the previous year. Not bad. In Xataka | Microsoft is already thinking about what the computers of 2030 will be like and has come to a conclusion: touching is overrated Image | Wesson Wang

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