The US embassy in Beirut announced that Americans wishing to leave Lebanon can apply for a financial loan under the heading "repatriation".
The embassy wrote in a post via the "X" platform: "U.S. citizens who lack funds to return to the United States may contact the embassy for financial assistance via repatriation loans. We recommend that U.S. citizens who choose not to depart Lebanon prepare contingency plans for emergency situations and be prepared to shelter in place for an extended period of time".