Year Fought: 1967

Between: Israel vs Egypt, Syria, Jordan, Iraq

Outcome: Israeli victory

Length: 6 days

Following Israeli threats against its Syrian ally, Egypt amassed 1000 tanks and 100,000 soldiers on the border of the Sinai Peninsula, closed the Straits of Tiran to all ships flying Israel flags or carrying strategic materials, and called for unified Arab action against Israel. On June 5, 1967, Israel launched the attack against Egypt's airforce. Jordan then attacked western Jerusalem and Netanya. At the war's end, Israel had gained control of eastern Jerusalem, the Gaza Strip, the Sinai Peninsula, the West Bank, and the Golan Heights. The results of the war affect the geopolitics of the region to this day. Overall, Israel's territory grew by a factor of 3, including about one million Arabs placed under Israel's direct control in the newly captured territories. Israel's strategic depth grew to at least 300 kilometers in the south, 60 kilometers in the east and 20 kilometers of extremely rugged terrain in the north, a security asset that would prove useful in the 1973 Arab-Israeli War six years later.

More Info: en.wikipedia.org