Dhaka, Oct 22 (UNB) – New Korean Ambassador-designate to Bangladesh Ahn Seong-doo arrived here on Thursday night. He landed at Hazrat Shahjalal International Airport around 8:28pm. Ahn Seong-doo will succeed immediate past Korean Ambassador Lee Yun-youg who has already left Dhaka. He will officially take up his new diplomatic assignment in Bangladesh after submitting his credentials…