news agency denied this, and accused Israel of targeting a fighter jet over Syrian airspace.
The incident comes as Syrian government forces retaking territory from rebels reached the Golan Heights frontier for the first time in seven years.
A Syrian warplane that Israel shot at on Tuesday was hit and crashed on the Syrian-held side of the Golan Heights, the Israeli military said.
According to Al-Akhbar newspaper, armed opposition groups that joined the government forces in the southern province of Daraa in July are taking part in the fights against the Islamic State formations.
Russian Federation has said that it wants to see the separation of forces on the frontier preserved.
The regime of Syrian dictator Bashar Assad has long accused Israel of aiding "terrorist" elements inside the country. The missiles - fired as part of internal Syrian fighting - fell short of the border, and the interceptors did not engage with them.
The incident happened after an Iranian drone penetrated Israeli airspace, prompting Israeli airstrikes against Syria during which the fighter jet was downed.
He said Israel has been working for more than a year to make Russian Federation understand how "crucial" the Iranian issue is for Israel.