Sienna Resources Inc.: Sienna Completes Drilling on the Bleka Gold Project in Norway Vancouver, British Columbia--(Newsfile Corp. - July 29, 2021) - Sienna Resources Inc. (TSXV: SIE) (OTC Pink: SNNAF) (FSE: A1XCQ0) ("Sienna" or the "Company") is pleased to announce that drilling at the Bleka Gold Project in Norway is now complete. The Bleka core was shipped to the national core archive at Lokken. A total of 151 samples have been cut at the ALS laboratory in Mala where the samples were crushed and pulverized before they were shipped to be analyzed at the ALS laboratory in Ireland. The samples will be analyzed with a 4-Acid digestion and multi-element mass spectrometer analysis. Gold is determined by fire-assay. Sampling is done in accordance with NI 43-101 specification. Regular duplicate samples are taken and regular check samples such as blank material as well as certified reference material is inserted into the samples stream.