It was settled in the 1930s by
Iraqi Assyrian refugees fleeing the
Simele massacre in Iraq, who moved to French controlled
Syria and settled in a 25 km stretch of the
Khabur River in 35 settlements. Tell Tammar on the Khabur.jpg|Tal Tamer (1939) Group of Assyrian men.jpg|
Assyrian men in Tal Tamer (1939) Assyrian woman cooking.jpg|Assyrian woman cooking (1939) Assyrian woman spins wool.jpg|Assyrian woman spinning wool (1939) Watermill Khabur 1.jpg|Tal Tamer watermill (1939)
Syrian Civil War An Assyrian exodus from the town began in November 2012, when
Free Syrian Army (FSA) fighters threatened to invade the town and
Al-Nusra front kidnapped a number of Assyrian girls. The exodus further continued when the
Islamic State took control of nearby roads just outside the town. This environment led residents to organize local self-defense forces known as the
Nattoreh. In October 2013, four
Assyrians were kidnapped by Islamic State (ISIS) militants.
Control by Kurdish-led forces According to the
Syriac International News Agency, an ISIS attack on a nearby Assyrian village in May 2014 prompted Tell Tamer's residents to request protection from the
Kurdish People’s Protection Units (YPG), which led to their deployment to the town. During this period, some youth from Tell Tamer joined YPG-allied Christian militias, including the
Syriac Military Council, the
Sutoro forces, and the
Khabur Guards, while families fled to the Kurdish-held cities of al-Hasakah and
Qamishli. After ISIS captured
Raqqa in January 2014, some Assyrians from Raqqa and
al-Tabqah fled to Tell Tamer, while others from the town also left. Many Assyrian families later emigrated, primarily to the United States, Europe, and Canada. (YPG) near Tell Tamer, 22 May 2015. In February and March 2015, ISIS militants, along with Arab residents from the village of Gêbish, carried out multiple raids on villages in Tell Tamer's vicinity, leading to heavy clashes with the YPG,
Women's Protection Units (YPJ), and Assyrian militas during the
Eastern and
Western al-Hasakah offensive. During these raids ISIS managed to kidnap around 220 Assyrians from villages surrounding Tell Tamer, and by 26 February, that number had increased to 350. Several of these hostages were released by ISIS in late March. On 7 March 2015,
Ivana Hoffmann, a German communist from Duisburg and member of the
Marxist–Leninist Communist Party of Turkey/North Kurdistan (MLKP), was killed in Tell Tamer while fighting alongside Kurdish YPG and YPJ forces. She is considered the first German and the first foreign woman to die in combat against ISIS. On 11 December 2015,
three truck bombs killed 60 people and injured more than 80. On 14 October 2019,
Assad regime forces were deployed to Tell Tamer and established joint control following an agreement with the
Syrian Democratic Forces (SDF), in wake of the
2019 Turkish offensive into northeastern Syria. == Demographics ==