Saudi Arabia has a problem with terrorism. It's one the largest producers of jihadi fighters around the world. In order to combat that, the country has developed "rehab" centers, that seek to turn would-be jihadis away from their extremist ways.
There are at least 600,000 Syrian refugees in Lebanon. And with no refugee camps, the refugees are spread around the country. That's putting a burden on everything from water and electricity, to jobs and education, and security.
Sunday, followers of a radical Sunni preacher got into an armed battle with Lebanon's Army. The violent eruption is just the latest instance of the way the war in Syria is spilling into Lebanon. Ben Gilbert talked to residents there about what happened.