On Nov. 15, Israeli Defense Minister Avigdor Liberman tweeted: "I just completed a two-day visit along the northern front. We will not allow Shiite Iran to establish itself in Syria, and we will not allow it to transform Syria into an advance position against Israel. Anyone who doesn't understand this, should."

On the night between Dec. 1 and 2, unidentified aircraft bombed a military base about 14 kilometers (9 miles) southwest of Damascus while it was undergoing renovations. On Nov. 11, just four days before Liberman's tweet, the BBC released satellite images as evidence of the extensive construction and renovations underway at the base that was later bombed. According to the British news service, the base was planned to house troops and weaponry. Western intelligence sources added that these would be fighters from the Shiite militias inspired by Iran, who have operated in Syria over the last few years during the civil war there. In other words, this would be the first time that the long arm of Iran was about to hunker down in a permanent military base on the outskirts of Damascus, within mortar range of the Israeli border on the Golan Heights.

According to foreign news sources, this was the second time that Israel launched such an attack, intended to prove that the red lines it laid out over the past few months are still very much in force. Furthermore, it plans to stand behind these red lines and use military force whenever they are crossed. The previous attack occurred on Sept. 7, when air-to-surface missiles were fired at a factory that installed "kits" on missiles to enhance their precision. Israel has declared Iran's "precision project" in Syria and Lebanon to be another clear red line and a casus belli, which it would not let pass in silence.

While Israel did not take responsibility for this week's attack on the base, the Arab media in general and the Syrian media in particular say there is no doubt that the Israeli air force was behind it.