without costing us a dime! You're kidding right? 

"Barack Obama has heeded calls to help secure the future of the historic Paris agreement by transferring a second $500m instalment to the Green Climate Fund, just three days before he leaves office."
https://www.theguardian.com/us-news/2017/jan/18/barack-obama-transfers-500m-to-green-climate-fund-in-attempt-to-protect-paris-deal

And if there had been another Democrat (Hillary) in office this would have been just the tip of the iceberg.
Syria is in this for the money it will be receiving from other nations.