Sputnik News- Four US Senators introduced a resolution on Wednesday condemning Russia and Iran for continuing to deliver military aid to the government of Syrian President Bashar Assad, Senator John McCain announced in a press release on Wednesday.

The resolution was co-sponsored by�Senators Tim Kaine, Marco Rubio and Chris Murphy.

"The resolution also denounces Russia and Iran for�their political and military support of�the Assad regime, and calls for�protection of�civilians and humanitarian workers," the release stated.

The resolution states Russia, Iran as�well as�Iranian-backed militias must stop operations in�Syria as�soon as�possible and allow the flow of�the humanitarian aid into�the worn-torn areas, particularly in�those controlled by�opposition forces.

The four senators also called on�President Donald Trump to�develop a bipartisan strategy to�bring the conflict in�Syria to�an end.

The Arizona lawmaker has been Russia�s vocal critic throughout�his career and has repeatedly called for�more sanctions on�Moscow related to�Ukraine, Syria crises, as�well as�the alleged Russia's interference in�the US election.