Italy and Japan were dissatisfied with the peace settlements provided in the Treaty of Versailles because both countries expected more "<span>c. territory in exchange for their sacrifices during World War I," since they had lost many men. </span>
¿De qué catedral y peregrinos hablas?
The conflict over the establishment of the state of Israel.
Immediately after Israel declared itself an independent nation (free of British mandate control), a coalition of Arab states attacked, in 1948. Another war over the Suez Canal zone followed in 1956 -- though that was more a direct matter between Egypt and Israel (as well as Britain and France). Further wars between Israel and Arab neighboring states occurred in 1967 (the Six Day War) and in 1973 (the Ramadan or Yom Kippur War).
The answered to your question is rudder. The rudder is a fin-like object on the back of a ship. It allows the ship to not rely completely on the sails to change direction.