Complex sentence: However the last of those, the small Templar garrison on the island of Ruad was captured in 1302 or 1303 in the Siege of Arwad, and with it the last bit of Crusader-held land in the Levant.
Split into simpler sentences: However the last of those, the small Templar garrison on the island of Ruad was captured in 1302 or 1303 in a siege. With the Fall of Ruad, was lost the last bit of Crusader-held land in the Levant.