Former foreign minister Yigal Allon was one of the clearest and most authoritative exponents of the case for Israel’s need for defensible borders. In an October 1976 article in Foreign Affairs, Allon noted that whereas Israel’s rivals seek to “isolate, strangle and erase Israel from the world’s map,” Israel’s strategic aims have been focused on its “imperative to survive.”
Thus, even if peace agreements are reached, border and security arrangements must ensure Israel’s ability to defend itself in the event that such agreements are breached. As the recent upheavals in the Middle East have clearly demonstrated, this guiding principle has not lost its salience.
Allon contended with a number of claims raised to counter Israel’s argument for defensible borders. Then, as now, technological advances such as missile technology were pointed to as obviating the need for strategic depth and topographical assets. Then, as now, international guarantees were pointed to as constituting a satisfactory substitute for physical control of defensible ground.
Then, as now, such arguments failed to account for the resounding failure of international guarantees to ensure Israel’s security, as evidenced, for example, in UNEF’s withdrawal from Sinai in May 1967.
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