Questions on Legality of Israeli Strikes in Iraq and Lebanon

(Published in Just Security, Sept. 9, 2019)

A flurry of news reports during the final week of August detailed recent Israeli air strikes against Iranian affiliated groups in Iraq, Lebanon, and Syria. The Washington Post published an Editorial questioning the wisdom of this Israeli policy, though typically, and regrettably, utterly neglected to consider issues of legality. It did repeat the media mantra that “Israel has a right to defend itself from Iranian attacks,” but then failed to examine whether any of the Israeli strikes had been responding to actual or imminent armed attacks. A New York Times analysis of the escalation similarly avoided the legal questions.

The short answer, based on publicly available evidence (discussed below), would be that the strikes were unlawful. Only one of the strikes on Syria was reportedly responding to an imminent attack, which should thus make for a very short analysis on the legality of the rest of the strikes. But a brief and somewhat disjointed exchange among some international law scholars on Twitter last week raised some questions and advanced some arguments (to the extent Twitter can sustain such a thing) that suggested a perhaps more complex and interesting analysis. I explore that line of analysis here.

Some Facts

First, a brief review of some of the facts. Israel carried out several air strikes in July and August in Syria, Iraq, and Lebanon. For simplicity I will leave the strikes in Syria aside for now, and focus on the strikes in Iraq and Lebanon, though it should be understood that Israeli representatives have argued that most of the strikes (or those that have been acknowledged by Israel) served the same broad purpose of preventing Iran from establishing a weapons supply line through Iraq and Northern Syria to Hezbollah in Lebanon.

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The Law and Congressional Red-Lines on Iranian Nuclear Talks

(Published in the Truman Doctrine blog, July 11, 2012)

The Moscow round in the talks with Iran over its nuclear program, in which the world powers are ultimately trying to prevent Iran from developing nuclear weapons, collapsed last month. The next round of talks are scheduled to begin soon. This has renewed claims that further talk is futile and harsher measures are required, and counter-arguments that diplomacy is failing precisely because the U.S. refuses to make reasonable and necessary concessions in the negotiations.

One of the central issues in this debate is whether the U.S. should “permit” Iran to enrich uranium for non-military purposes. Israel and its supporters in Congress have pressed for a categorical “red-line” in the negotiations, according to which Iran should be prohibited permanently from any enrichment whatsoever. Others have responded with powerful policy and strategic reasonswhy, on the contrary, a “concession” to acknowledge Iran’s right to develop a peaceful nuclear program, is necessary for there to be any meaningful chance of success in the negotiations. Past U.S. policy has, of course, been that Iran has the right to peaceful nuclear energy development, and the proposed red-line would be a departure from past policy.

The claims against Iran are, of course, framed largely in legal terms — and there should, therefore, be a careful consideration of the legal principles that relate to this central issue of Iranian enrichment. And an analysis of the law suggests that a U.S. failure to acknowledge Iran’s right to peaceful enrichment would not only be unprincipled and perhaps unwise, but it would be fundamentally inconsistent with the governing legal regime – the legal regime that is the foundation for our objection to Iran’s program to in the first place.

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Why Canada Should Not Support an Israeli Attack on Iran

(Published in the Huffington Post (Canada), March 2, 2012)

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The Canadian newspapers reported this week that Prime Minister Netanyahu would be seeking the support of the Canadian government for a possible military attack on Iran. There is increasing speculation that Israel will launch military strikes before summer against the nuclear enrichment facilities within Iran, in an attempt to prevent Iran from developing nuclear weapons. Prime Minister Harper has given Netanyahu hope that Canada might back such a move. But the strikes would violate international law, and Canadian support for them would utterly betray the values that Canada has long championed.

First, let us examine the legality. The international law regime under the United Nations system prohibits all use of armed force, except in self-defence in the event of an armed attack, or for collective security purposes as authorized by the U.N. Security Council. The Israelis are trying to characterize the proposed military strikes as acts of self-defence to prevent an existential threat from materializing. Such strikes would not, however, satisfy the test for self-defence.

While there is some agreement in international law that states can use force to defend against an imminent armed attack, rather than being required to wait for the first blow to actually fall, the test for imminence is strict. Such “anticipatory self-defense” is permitted only when the “necessity of self-defense is instant, overwhelming, and leaving no choice of means and no moment for deliberation” (a formulation that arose from an incident between Britain and the U.S. in 19th-century Canada, as it happens). In contrast, there has been widespread rejection of the concept of “preventative self-defense” — that is, the use of force to prevent the development of a more distant and speculative future threat.

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