Why and when did the lombards migrate?

The Lombards migrated during the 6th century, primarily around 568 AD, as they sought new territories following the decline of the Western Roman Empire. Driven by pressures from other tribes and the desire for fertile lands, they moved from Scandinavia through Germany and ultimately into Italy. Their migration was part of the larger movement of various Germanic tribes during this period, which aimed to establish new kingdoms and settle in more favorable environments. The Lombards played a significant role in shaping the political landscape of Italy during the early medieval period.