Shimon Peres (/ʃiːˌmoʊn ˈpɛrɛs, -ɛz/ shee-MOHN PERR-ess, -⁠ez; Hebrew: שמעון פרס [ʃiˌmon ˈpeʁes] ^ⓘ; born Szymon Perski, Polish: [ˈʂɨmɔn ˈpɛrskʲi]; 2 August 1923 – 28 September 2016) was an Israeli politician and statesman who served as the prime minister of Israel from 1984 to 1986 and from 1995 to 1996 and as the president of Israel from 2007 to 2014. He was a member of twelve cabinets and represented five political parties in a political career spanning 70 years. Peres was elected to the Knesset in November 1959 and except for three months out of office in early 2006, served as a member of the Knesset continuously until he was elected president in 2007. Serving in the Knesset for 48 years (with the first uninterrupted stretch lasting more than 46 years), Peres is the longest serving member in the Knesset's history. At the time of his retirement from politics in 2014, he was the world's oldest head of state and was considered the last link to Israel's founding generation, as well as the last Prime Minister to make aliyah rather than being born on territory that would become Israel.

From a young age, he was renowned for his oratorical brilliance, and was chosen as a protégé by David Ben-Gurion, Israel's founding father. He began his political career in the late 1940s, holding several diplomatic and military positions during and directly after the 1948 Arab–Israeli War. His first high-level government position was as deputy director general of defense in 1952 which he attained at the age of 28, and director general from 1953 until 1959. In 1956, he took part in the historic negotiations on the Protocol of Sèvres, which was described by British Prime Minister Anthony Eden as the "highest form of statesmanship". In 1963, he held negotiations with U.S. President John F. Kennedy, which resulted in the sale of Hawk anti-aircraft missiles to Israel, the first sale of U.S. military equipment to Israel. Peres represented Mapai, Rafi, the Alignment, Labor and Kadima in the Knesset, and led Alignment and Labor.

Peres first succeeded Yitzhak Rabin as acting prime minister briefly during 1977, before becoming prime minister from 1984 to 1986. As foreign minister under Prime Minister Rabin, Peres engineered the 1994 Israel–Jordan peace treaty, and won the 1994 Nobel Peace Prize together with Rabin and Yasser Arafat for the Oslo Accords peace talks with the Palestinian leadership. In 1996, he founded the Peres Center for Peace, which has the aim of "promot[ing] lasting peace and advancement in the Middle East by fostering tolerance, economic and technological development, cooperation and well-being." After suffering a stroke, Peres died in 2016 near Tel Aviv.

Shimon Peres was born Szymon Perski, on 2 August 1923, in Wiszniew, Poland (now Vishnyeva, Belarus), to Yitzhak (1896–1962) and Sara (1905–1969, née Meltzer) Perski. The family spoke Hebrew, Yiddish and Russian at home, and Peres learned Polish at school. He then learned to speak English and French. His father was a wealthy timber merchant, later branching out into other commodities; his mother was a librarian. Peres had a younger brother, Gershon. He was related to the American film star Lauren Bacall (born Betty Joan Perske), and they were described as first cousins, but Peres said, "In 1952 or 1953, I came to New York ... Lauren Bacall called me, said that she wanted to meet, and we did. We sat and talked about where our families came from, and discovered that we were from the same family ... but I'm not exactly sure what our relation is ... It was she who later said that she was my cousin; I didn't say that".

Peres told Rabbi Menachem Mendel Schneerson that he had been born as a result of a blessing his parents had received from a chassidic rebbe and that he was proud of it. Peres's grandfather, Rabbi Zvi Meltzer, a grandson of Rabbi Chaim Volozhin, had a great impact on his life. In an interview, Peres said: "As a child, I grew up in my grandfather's home. … I was educated by him. … My grandfather taught me Talmud. It was not as easy as it sounds. My home was not an observant one. My parents were not Orthodox but I was Haredi. At one point, I heard my parents listening to the radio on the Sabbath and I smashed it." When he was a child, Peres was taken by his father to Radun to receive a blessing from Rabbi Yisrael Meir Kagan (known as "the Chofetz Chaim"). As a child, Peres would later say, "I did not dream of becoming president of Israel. My dream as a boy was to be a shepherd or a poet of stars." He inherited his love of French literature from his maternal grandfather.

In 1932, Peres's father immigrated to Mandatory Palestine and settled in Tel Aviv. The family followed him in 1934. He attended Balfour Elementary School and High School, and Geula Gymnasium (High School for Commerce) in Tel Aviv. At 15, he transferred to Ben Shemen agricultural school and lived on Kibbutz Geva for several years. Peres was one of the founders of Kibbutz Alumot.

In 1941, he was elected Secretary of HaNoar HaOved VeHaLomed, a Labor Zionist youth movement, and in 1944 returned to Alumot, where he had an agricultural training and worked as a farmer and a shepherd.

At age 20, he was elected to the HaNoar HaOved VeHaLomed national secretariat, where he was only one of two Mapai party supporters, out of the 12 members. Three years later, he took over the movement and won a majority. The head of Mapai, David Ben-Gurion, and Berl Katznelson began to take an interest in him, and appointed him to Mapai's secretariat.