TRIPOLI, Lebanon — The families of Lebanese men killed in Syria last week say their relatives were more interested in nice clothes and vacations than fighting a civil war. Yet Syrian President Bashar Assad’s regime branded them foreign jihadists — and their deaths set off three days of new spillover violence.

Gunmen loyal to opposite sides in Syria’s civil war battled Wednesday in the streets of the Lebanese city of Tripoli. The fighting has killed six people and wounded nearly 60 since Monday, security officials said.