Six-Day War: The USS Liberty incident occurs, killing 34 and wounding 171.
The USS Liberty incident was an attack on a United States Navy technical research ship (spy ship), USS Liberty, by Israeli Air Force jet fighter aircraft and Israeli Navy motor torpedo boats, on 8 June 1967, during the Six-Day War. The combined air and sea attack killed 34 crew members (naval officers, seamen, two marines, and one civilian NSA employee), wounded 171 crew members, and severely damaged the ship. At the time, the ship was in international waters north of the Sinai Peninsula, about 25.5 nmi (29.3 mi; 47.2 km) northwest from the Egyptian city of Arish.Israel apologized for the attack, saying that the USS Liberty had been attacked in error after being mistaken for an Egyptian ship. Both the Israeli and U.S. governments conducted inquiries and issued reports that concluded the attack was a mistake due to Israeli confusion about the ship's identity. Others, including survivors of the attack, have rejected these conclusions and maintain that the attack was deliberate.In May 1968, the Israeli government paid US$3.32 million (equivalent to US$25.9 million in 2021) to the U.S. government in compensation for the families of the 34 men killed in the attack. In March 1969, Israel paid a further $3.57 million ($26.4 million in 2021) to the men who had been wounded. In December 1980, it agreed to pay $6 million ($19.7 million in 2021) as the final settlement for material damage to Liberty itself plus 13 years of interest.
The Six-Day War (Hebrew: מִלְחֶמֶת שֵׁשֶׁת הַיָּמִים, romanized: Miḥemet Šešet HaYamim; Arabic: النكسة, romanized: an-Naksah, lit. 'The Setback' or حرب 1967, Harb 1967, 'War of 1967'), also known as the June War, the 1967 Arab–Israeli War or the Third Arab–Israeli War, was an armed conflict fought from 5 to 10 June 1967 between Israel and a coalition of Arab states primarily comprising Jordan, Syria and Egypt (then known as United Arab Republic).
Relations between Israel and its Arab-majority neighbouring states were not normalized after the First Arab–Israeli War ended with the signing of the 1949 Armistice Agreements. In 1956, Israel invaded Egypt, triggering the Suez Crisis; among Israel's rationale for the invasion was its goal of forcing a reopening of the Straits of Tiran, which had been closed by Egypt for all Israeli shipping since 1950. Israel was eventually forced to withdraw its troops from Egyptian territory under international pressure, but was guaranteed that the Straits would remain open. A peacekeeping contingent known as the United Nations Emergency Force (UNEF) was subsequently deployed along the Egypt–Israel border, but there was no demilitarization agreement between the two sides.In the months prior to the outbreak of the war in June 1967, tensions in the region became dangerously heightened. Israel reiterated its post-1956 position that another closure of the Straits of Tiran to Israeli shipping by Egypt would be a definite casus belli. In May, Egyptian president Gamal Abdel Nasser announced that the Straits of Tiran would again be closed to Israeli vessels, and subsequently mobilized the Egyptian military along the border with Israel, ejecting the UNEF. On 5 June, Israel launched a series of airstrikes against Egyptian airfields, initially claiming that it had been attacked by Egypt, but later stating that the airstrikes were pre-emptive; the question of which side caused the war remains one of a number of controversies relating to the conflict.Egyptian forces were caught by surprise, and nearly the entire Egyptian Air Force was destroyed with few Israeli losses in the process, giving Israel the advantage of air supremacy. Simultaneously, the Israeli military launched a ground offensive into the Egyptian-occupied Gaza Strip and the Sinai Peninsula, which again caught the Egyptians by surprise. After some initial resistance, Nasser ordered an evacuation of the Sinai Peninsula. The Israelis continued to pursue and inflict heavy losses on the retreating Egyptian forces, and conquered the entire Sinai Peninsula by the sixth day of the war.Jordan had entered into a defence pact with Egypt a week before the war began; the agreement envisaged that in the event of a war, Jordan would not take an offensive role, but would attempt to tie down Israeli forces to prevent them from making any significant territorial gains. Approximately an hour after the initial Israeli air attack, the Egyptian commander of the Jordanian military received orders from Cairo to mount attacks against Israel. In the initially confused situation, the Jordanians were falsely informed that Egypt had successfully repelled Israel's air raids.
Egypt and Jordan agreed to a ceasefire on 8 June, and Syria agreed on 9 June; a ceasefire was signed with Israel on 11 June. In the aftermath of the war, Israel had crippled the entirety of the Egyptian, Syrian and Jordanian militaries. The war saw over 20,000 Arab troops killed while Israel lost fewer than 1,000 of its own. Israel's sweeping success was the result of a well-prepared and enacted strategy combined with the poor military and political leadership and strategy of the Arab coalition. At the cessation of hostilities, Israel had seized the Golan Heights from Syria, the West Bank (including East Jerusalem) from Jordan, and the Gaza Strip as well as the entire Sinai Peninsula from Egypt. Israel's international standing greatly improved in the years following the Six-Day War; the overwhelming Israeli victory had humiliated Egypt, Jordan, and Syria, and led Nasser to resign in shame. However, following widespread protests throughout Egypt against his resignation, he was later reinstated as president. The speed and ease of Israel's victory would later lead to dangerous overconfidence within the ranks of the Israel Defense Forces—one of the primary factors that led to initial Arab successes in the 1973 Yom Kippur War, although that war also ended in an Israeli victory. The displacement of civilian populations as a result of the Six-Day War would have long-term consequences, as around 280,000 to 325,000 Palestinians and 100,000 Syrians fled or were expelled from the West Bank and the Golan Heights, respectively.