A man from Saudi Arabia flew to Delhi to meet UAE President Mohamed bin Zayed Al Nahyan to seek help for his brother, who is undergoing treatment for a terminal illness.
As per media reports, the man, identified as 35-year-old Mohammed Gharawi, claimed to be a policeman.
He reached Taj Mansingh Hotel in Delhi in a car with a G20 security clearance sticker.
He was, however, stopped at the hotel lobby by security personnel when he tried to approach the UAE President but was later allowed to meet him.
The man was taken into custody by Delhi Police and was released after hours of interrogation by investigative agencies.