Putin made similar comments last year, but Russian officials subsequently denied that Moscow provided military aid to the Syrian opposition groups that Putin had mentioned.
"These attacks led to a number of innocent victims. We demand it stop immediately and not recur," Saudi official says.
On visit to Egypt, Adel Al-Jubeir calls on Iran to "stop supporting terrorism."
The Middle East has become the world's largest regional market for weapons amid turmoil as Russia faces sales dip due to sanctions.