Based on the PDF guidance provided, I need to note that you mentioned using information from Notion pages to construct the sitemap, but no Notion pages were provided in the attached files. Without the specific news articles and metadata for NewDecoded.com, I cannot generate the actual XML code with real URLs, dates, and titles.

To complete this task, I would need:
- The news articles from NewDecoded.com that should be included in the sitemap
- Publication dates for each article
- Article titles
- The publication name as it appears on news.google.com

Please provide the Notion pages or article details, and I'll generate the complete XML news sitemap following the Google guidelines documented in the PDF.