New Delhi, Feb. 25 -- The Ministry of External Affairs (MEA) on Tuesday issued an advisory for Indian nationals travelling to Jeju Island in South Korea, days after content creator Sachin Awasthi said he and his wife were detained and held for long hours at an immigration detention facility on Jeju Island before being forced to return to India. The advisory said, "From time to time, the Indian embassy in Seoul gets to hear about inconveniences caused to Indian travellers or denial of entry/repatriation upon arrival in Jeju Island under visa waiver scheme ...Indian nationals are advised to note: Entry under the Jeju visa free facility is permitted strictly for short term tourism. Final admission in Korea is determined solely by immigration a...