OpenAI Restrictions Not Found in Research

No facts regarding OpenAI's decision to limit access to its new AI models to US partners, nor any White House request concerning this matter, were found in the provided research material. This absence of information prevents a detailed analysis of the increasing nationalisation of advanced AI capabilities through such a development. Similarly, the potential influence on European strategies for AI autonomy and the development of domestic AI ecosystems cannot be addressed using the supplied facts. All information pertinent to the requested brief has been omitted in strict adherence to the instruction to only use facts present in the research.