The bombings killed a total of 102 people. The Turkish authorities announced on Monday that they had identified one of the suicide bombers involved in the attack.
He was named as Yunus Emre Alagoz, from the southeast of Turkey. His brother also carried out a similar attack in July.
Seyh Abdurrahman Alagoz walked into a group of pro-Kurdish student activists in Suruc near the Syrian border in July and blew himself up, killing 33 people.
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