https://www.jpost.com/opinion/are-unilateral-withdrawals-in-israels-interests-opinion-638593
The explosion in Beirut was only a warning. It was meant to take place in Israel, and yet few people have focused on this (understandably because of the tragedy). Hezbollah still has 150,000 precision-guided missiles intended to be used against Israel. That will be as devastating as the ammonia-nitrate explosion at the port. And Hezbollah remains the most powerful political and military force in Lebanon. Although Israel is not the cause of Hezbollah’s rise to power in Lebanon, it bears some responsibility.
One of the consequences of then-prime minister Ehud Barak’s irresponsible decision to leave Lebanon unilaterally in May 2000 was to give Hezbollah the opportunity to fill the vacuum left by the absence of the IDF and the collapse of the South Lebanese Army. Although controversial within the government and the IDF, the withdrawal was not hasty. It was planned and executed by the IDF. The withdrawal was seen by Arabs as a retreat under fire.
Barak’s attempts in July of that year to appease PLO chairman Arafat at a conference convened by US president Bill Clinton at Camp David failed, but the PLO saw this in the context of Israel’s withdrawal from Lebanon. Like Hezbollah, it too could be victorious. That led to a massive reign of terror led by the PLO, the Second Intifada, which claimed 1,100 Israeli lives and many thousands wounded.