The article text provided is inaccessible, so the reported development cannot be independently summarised in detail. Based on the headline, the Senate has taken an initial procedural step towards legislation sponsored by Senator Lindsey Graham that would impose tougher sanctions on Russia and Iran; this matters because it signals potential congressional pressure for stronger economic measures against both countries.

No vote total, specific sanctions, timing, or stated rationale is available in the supplied text. “Advances” usually indicates that a bill has cleared an early Senate hurdle rather than becoming law, meaning further Senate and House action would normally still be required.