Updated

An Israeli Cabinet minister has called on the U.S to intervene in the Syrian civil war after intelligence reports of chemical weapons use there.

The U.S has warned such weapons cross a red line and last week said the weapons were probably used. Israel says they were used.

Environment Minister Amir Peretz said Sunday action should have been taken long ago due to the high civilian death toll. "We expect whoever defines red lines will also do what is needed, first and foremost the U.S. and of course the entire international community," he said. His remarks do not reflect Israeli policy.

The White House says it is still trying to pin down definitive proof of the use of chemical weapons.