By Anne Kauranen and Johan Ahlander HELSINKI/STOCKHOLM (Reuters) – Since Russia’s invasion of Ukraine, Finland and Sweden have been considering applying for membership of the NATO military alliance, which would mark a major policy shift for the Nordic region. Here is the latest about the process and the key points under discussion: WHAT ARE THE KEY STEPS AHEAD? The coming days are crucial. On May 12, Finland will decide to apply for NATO membership, newspaper Iltalehti reported on Sunday, citing anonymous Finnish government sources. It would come in two steps, Iltalehti reported. President Sau…