Cyprus was under the control of the Assyrians at this time but the city-states of the island enjoyed a relative independence as long as they paid their tribute to the Assyrian king. This allowed the kings of the various cities to accumulate wealth and power. Certain burial customs observed in the "royal tombs" of Salamis relate directly to Homeric rites, such as the sacrifice of horses in honor of the dead and the offering of jars of olive oil. Some scholars have interpreted this phenomenon as the result of influence of the Homeric Epics in Cyprus. Most of the grave goods come from the Levant or Egypt.