A Chinese national on Thursday who was arrested by Border Security Force (BSF) along the Indo-Bangladesh border in West Bengal's Malda district failed to give a satisfactory reply during his interrogation.
The 35-year-old man was intercepted by BSF along the India-Bangladesh border at around 6 am today.
The Chinese national is being questioned by BSF, Bengal Police and intelligence agenices' officials.
The man, identified as Han Junwel, was apprehended from Malda's Milik Sultanpur area and was detained by the BSF after he was found roaming suspiciously.
He was later handed over to Kaliachak Police in Malda.
"When troops questioned him, he didn't give a satisfactory reply. Immediately agencies concerned and the local police were informed. Agencies are questioning him," said BSF sources to ANI.
More details are awaited.