Mar 20, 2017
•1902 -- A telephone line is established between Seoul and Incheon.
•1958 -- A commercial airline starts flights between Seoul and Jeju.
•1999 -- President Kim Dae-jung holds a summit with Japanese Prime Minister Keizo Obuchi at the presidential office Cheong Wa Dae.
•2011 -- U.S. investor Warren Buffett arrives in South Korea on a trip that includes a meeting with President Lee Myung-bak.
•2013 -- A malicious code causes massive computer network failures at the TV stations KBS, MBC and YTN; the banks Shinhan, Nonghyup and Jeju; and their insurance affiliates. The South Korean government later concluded that North Korea was behind the massive hacking attack.