It looks like it will be yet another tourist-less summer for Lebanon.
The most recent travel advisories and warnings issued by the US and Canada warned against traveling to Lebanon. While the US urges its citizens to avoid all travel to Lebanon, Canada was more lenient and asked its citizens to avoid non-essential travel.
LEBANON – AVOID NON-ESSENTIAL TRAVEL
Foreign Affairs and International Trade Canada advises against non-essential travel to Lebanon due to heightened tensions and crime.
Ensure that your travel documents are up to date and register yourselves and your families online with the Registration of Canadians Abroad (ROCA) service in order to receive the latest advice from the Canadian embassy in Beirut.
Source: Foreign Affairs – Canada
April 01, 2013
The Department of State urges U.S. citizens to avoid all travel to Lebanon because of current safety and security concerns. U.S. citizens living and working in Lebanon should understand that they accept risks in remaining and should carefully consider those risks. This supersedes the Travel Warning issued on September 17, 2012, to emphasize information on security, kidnappings, and an upsurge in violence in Lebanon and the region.The potential in Lebanon for a spontaneous upsurge in violence remains. Lebanese government authorities are not able to guarantee protection for citizens or visitors to the country should violence erupt suddenly. Access to borders, airports, roads, and seaports can be interrupted with little or no warning. Public demonstrations occur frequently with little warning and have the potential to become violent. Family, neighborhood, or sectarian disputes often escalate quickly and can lead to gunfire or other violence with little or no warning. The ability of U.S. government personnel to reach travelers or provide emergency services may be severely limited.
Source: US Department of State
If you want to check out the most dangerous countries to visit this year, check out this [Map] and this [article].