The Syrian government has accused Israel of coordinating with terrorists to carry out targeted air-strikes on Syrian soil.
In a letter, sent to the UN, the government said a number of casualties were caused by the second consecutive day of attacks.
"The flagrant Israeli attack on armed forces sites in Syria underlines the co-ordination between 'Israel', terrorist groups and... the al-Nusra Front," the letter said.
"The Israeli attack led to the fall of a number of martyrs and wounded from the ranks of Syrian citizens, and led to widespread destruction in these sites and in the civilian districts near to them."
"This leaves no room for doubt Israel is the beneficiary, the mover and sometime the executor of the terrorist acts which Syria is witnessing and which target it as a state and people directly or through its tools inside."
The attacks also drew condemnation from the Arab League, which has given Syria’s seats to the rebels. The pan-Arab organisation called on the UN Security Council to "act immediately" to end the attacks.
Egypt said they "violated international law and principles that will further complicate the situation".
"Despite its strong opposition to bloodshed in Syria and the Syrian army's use of weapons against its people... Egypt rejects at the same time the assault on Syria's capabilities, violation of its sovereignty, and exploitation of its internal crisis under any pretext," a statement by the presidency said.