From what organization in Russia you can buy SW-QUARTUS-SE-FLT?

Hello

Welcome to INTEL forum. Kindly contact your nearest Intel sales person or distributor to purchase a valid license file.

To order by phone:

In the United States and Canada, call Telesales at 1-888-800-0631.

Outside the United States or Canada, contact your local sales representative or distributor.

https://www.intel.com/content/www/us/en/partner/where-to-buy/overview.html