Very safe
Yes.
Syria is safe for Americans to travel to. Many people believe though that Americans should be very careful upon traveling here.
As of my last update, Ethiopia is generally safe for Americans to travel to. However, it's advisable to check for any travel advisories from the U.S. Department of State before planning your trip, and to exercise caution in crowded areas and when using public transportation.
The US State Department says it is currently NOT SAFE for Americans to travel in Jordan as of July 2017.https://travel.state.gov/content/passports/en/alertswarnings/jordan-travel-warning.html
From 1975 until 1990, Lebanon was involved in a civil war. Therefore, it was not a safe place to visit or to live during the 1980's.
Yes it's safe if you are carefull enough, not to be and look like a very stupid turist. If you will show you are slow and weak, bandits will rob you.
They travel by plane, weird cars, weird buses... they travel with the same cars but weirder!!
Yes, most travelers need a visa to travel to Lebanon. It is recommended to check with the Lebanese embassy or consulate in your country for specific visa requirements.
Yes, Americans can travel to Australia.
Yes, Americans can travel to Israel.
Yes, Americans can travel to the UK.