The U.S. State Department has updated its Level 4 travel advisory for Libya, warning Americans not to travel to the country for any reason amid threats including crime, terrorism, civil unrest, kidnapping and landmines.

The advisory remains at Level 4, the State Department’s highest travel warning. The latest update reinforces the “Do Not Travel” designation and provides additional guidance for Americans who nevertheless decide they must enter the country.

Among the recommendations, the State Department advises travelers to “prepare a will and end-of-life instructions.” Officials also recommend designating insurance beneficiaries, establishing a power of attorney and creating a plan to leave Libya during an emergency without relying on U.S. government assistance.

The department warns that clashes involving armed groups and government-aligned forces can occur without warning, while weapons are widespread throughout the country. Officials also cite widespread kidnapping, targeted killings, criminal activity, and the presence of landmines and unexploded ordnance.

The advisory notes that there is currently no U.S. Embassy in Libya, meaning the U.S. government has limited ability to provide emergency assistance to Americans inside the country. Consular services for Libya are handled through the U.S. Embassy in Tunisia.

Americans who travel despite the warning are also advised to establish a communication plan with loved ones, create a “proof of life” protocol in case of kidnapping, and leave DNA samples with a medical provider in case identification is necessary.

The State Department’s updated guidance underscores the continuing security risks facing Americans in Libya and urges travelers to reconsider any plans to visit the country.