The Chief of the General Staff, also known as the Commander-in-Chief of the Israel Defense Forces (Hebrew: רֹאשׁ הַמַּטֶּה הַכְּלָלִי, romanized: Rosh hamateh haklali, abbreviated Ramatkal—רמטכ"ל‎), is the professional head of the Israel Defense Forces (IDF). The current Chief of the General Staff is Herzi Halevi. At any given time, the Chief of the General Staff is the only active officer holding the IDF's highest rank, rav aluf (רַב־אַלּוּף‎), which is usually translated into English as lieutenant general, a three-star rank. The only exception to this rule occurred during the Yom Kippur War, when former Chief of the General Staff Haim Bar-Lev, who was a cabinet member at the outbreak of and during the war, was brought out of retirement and installed as chief of Southern Command. For a brief period, he and Chief of the General Staff David Elazar were both in active service with the rank of rav aluf. Source: Wikipedia (en)