Then there is Iran and its president Mahmoud Ahmadinejad, under increasing pressure over his country's clandestine nuclear project and who has made barely veiled threats against Israel.
Whether they are western diplomats or analysts from well funded think tanks, Lebanese newspaper editors or writers with close links to Hezbollah, all say they hear the drums of war starting to beat.
A deadlocked peace process between Israel and the Palestinians doesn't help either. Israeli Prime Minister Benjamin Netanyahu's right wing coalition has resisted U.S. pressure to freeze settlement building. President Obama's hectic domestic agenda, say our Lebanese sources, means his focus will be elsewhere.
In Israel Netanyahu started a recent cabinet meeting by calling for peace with Syria but warning Israel knows how to respond to threats.
And this weekend while the unusually warm temperatures and blue skies led many to the beaches of both Tel Aviv and Beirut Lebanese forces warned Israeli warplanes out of their airspace with anti-aircraft guns. A sound the people of Beirut may have to grow used to.