Turkey-based Celebi, which provides airport ground handling in India, has launched a legal challenge to New Delhi's decision to overturn its security clearance, arguing that "vague" national security concerns were cited without reasoning.

Turkish company Çelebi Aviation said on Saturday it’s “fully cooperating” with Indian authorities and adhering to regulations after its ground handling and cargo warehouse operations were suspended due to national security concerns.

Celebi Aviation is the first privately owned ground handling services company in the Turkish aviation industry, offering comprehensive ground handling, cargo, and warehouse management. Established in 1958,