Washington ? Faced with a critical shortage of native Arab speakers, the Army is considering recruiting Middle Easterners into the ranks of its elite Special Forces, defense officials say.

The proposal, which would require congressional approval, has not yet been endorsed by top Army leaders or the Pentagon. The Army’s interest reflects the seriousness of a problem that looms large in the global war on terror: the Special Forces are stretched thin, particularly in Arab linguists.

Placing foreigners in the Special Forces has precedent. It was done in the 1950s under the Lodge Act, designed as a mechanism for raising a “foreign legion” of Soviet-bloc expatriates during a time when many in Washington believed the Soviet Union would invade Western Europe.

Although thousands of applicants under the Lodge Act were rejected, at least 230 anti-communist Eastern Europeans were brought into the first Special Forces unit, designated the 10th Special Forces Group, in 1952, according to Kenn Finlayson, a historian at the John F. Kennedy Special Warfare Center and School at Fort Bragg, N.C. He said the historical record is not clear on when or why the practice ended.

Approximately 5,500 soldiers serve in the five active-duty Special Forces groups. A few hundred operated in the combat phase of the Afghan war, advising and leading anti-Taliban forces and directing U.S. air strikes.

It is not clear how many foreigners the Army believes it needs to supplement the current Special Forces, which are only one segment of the military’s special operations, or unconventional warfare, branch. Other segments include Army Rangers, Navy SEALs, Air Force Special Operations troops and the Army’s Night Stalker aviators.

A U.S. Army Special Forces soldier stands guard in Khwaja Bahuaddin, Afghanistan, in this Nov. 15, 2001, file photo. Faced with a shortage of native Arab speakers, the Army is considering recruiting Middle Easterners into the elite ranks of the Special Forces.

Army Lt. Col. Rivers Johnson, a Pentagon spokesman, said the Army Special Operations Command is developing a legislative proposal similar to the Lodge Act but emphasizing areas such as the Middle East or Central Asia, where U.S. operatives do not easily blend in.

Details of the proposal have not been settled, said Maj. Gary Kolb, spokesman at Army Special Operations Command headquarters. He said it was in the early stages of development.

The Special Forces were stretched so thin in Afghanistan that the Army imposed its rarely used authority to stop members from leaving the service. To bolster its ranks, the Army began this year putting qualified recruits directly into Special Forces rather than requiring them to serve first in the conventional forces.