Question: What is the name of the Armenian militant organization who bombed a check-in counter of the national carrier airline of Turkey in 1983?
Sentence (from "Turkish Airlines"): Turkish Airlines (Turkish: "Türk Hava Yolları") () is the national flag carrier airline of Turkey, headquartered at the Turkish Airlines General Management Building on the grounds of Atatürk Airport in Yeşilköy, Bakırköy, Istanbul.
Relevant evidence: Yes