BNP secretary general Mirza Fakhrul Islam Alamgir on Saturday morning went to Singapore for medical treatment. Fakhrul along with his wife Rahat Ara Begum left Hazrat Shahjalal International Airport for Singapore in a flight of Biman Bangladesh Airlines around 8:30am, BNP chairperson’s media wing member Sayrul Kabir Khan told UNB. Sayrul said Fakhrul will receive treatment at a hospital in Singapore for various health complexities, including blockage in the nerve of his neck. The BNP secretary general is expected to return home at end of this week.