Middle East: Battle Rejoined

MIDDLE EAST

Between Arab and Jew, the taste of blood is not easily forgotten. Even while the U.N. Security Council was debat ing the extent of Israel's blame for its "punitive invasion" of Jordan two weeks ago, both sides were rolling up their sleeves for another battle. Israel, ever more touchy about the incursions of Arab commandos across the River Jor dan, massed troops, tanks and artillery in the Beisan valley south of the Sea of Galilee awaiting an excuse to renew the offensive. Jordan, cheered beyond measure by the fact that its troops had knocked out a dozen Israeli tanks,...