Although the siege of Troy has been in place for nine years, the war is at a stalemate. In his epic poem Iliad, Homer covers events that happen over a six-week period at the beginning of Year Ten. The plot centers on the conflict between Achilles and Agamemnon and their war prizes. Using Book 1 of the Iliad as your reference, summarize the cause of the conflict between Agamemnon and Achilles and how Apollo, Athena, Thetis, and Zeus get involved.