Answer:
Two causes of the Yom Kippur War in 1973 were:
1. Egyptian and Syrian desire to regain territories: The war was motivated by the desire of Egypt and Syria to regain territories that they had lost to Israel in the Six-Day War of 1967. Both countries were eager to reclaim control over the Sinai Peninsula (which was under Israeli occupation) and the Golan Heights (which was under Israeli control). They saw the war as an opportunity to challenge Israel and regain lost territory.
2. Diplomatic and political tensions: Diplomatic and political tensions between Israel and its Arab neighbors also played a role in causing the war. The Arab countries, led by Egypt and Syria, were frustrated with Israel's refusal to negotiate a peaceful settlement and address their territorial demands. This led to a breakdown in diplomatic relations and an increase in hostilities between the two sides. The lack of progress in resolving the conflict through peaceful means ultimately led to the outbreak of the Yom Kippur War.