Senators on Wednesday introduced a resolution stressing that neither the 2001 nor 2002 authorization for the use of military force (AUMF) covers a potential war with Iran.

The resolution, spearheaded by Sens. Jeff Merkley (D-Ore.) and Rand Paul (R-Ky.), comes after days of escalating tensions between Washington and Tehran in the wake of a U.S. airstrike that killed Qassem Soleimani, Iran‘s top military general.