Yesterday, eleven months of political stalemate in Israel appeared to have come to an end as the sitting prime minister, Benjamin Netanyahu, and his main rival, Benny Gantz, agreed to form a unity government together with some of the smaller parties. This development has fractured Gantz’s Blue and White party into its constituent factions. Meanwhile, the resignation of Yuli Edelstein as interim Knesset speaker—a position meant to be occupied for just a few hours, but which he has held for nearly a year—has allowed the Knesset to resume business as usual.

When Harry Truman announced that he was inclined to recognize the fledgling Jewish state, George C. Marshall and other eminent foreign-policy advisers urged him not to, arguing that the new country would be a severe liability to American interests—a way of thinking that persists to this day. But, to the contrary, Israel has proved itself time and again to be an invaluable ally. Joshua Muravchik describes some of its important contributions to fighting the cold war: