For one thing, prohibiting basic foodstuffs is illegal, regardless of wether you are using "coefficients" and "formulas" to determine which basic foodstuff you are going to prohibit today. But more interesting is this line: "Legal obligations." Hmmmm, it would be interesting indeed to hear an officient explanation of Israel's "legal obligations", and how those are ameniable to "coefficients" and "formulas"....
U.S. to defend Syrian rebels with airpower, including from Assad (Reuters)
from the article: Israel releases papers detailing formula of Gaza blockade