Question: When did the country that borders the country with the best internet in the world call an end to the armistice?

Rank Country / Territory Avg. connection speed (Mb / s) Relative speed - Global 5.6 5.6 South Korea 26.7 26.7 Sweden 19.1 19.1 Norway 18.8 18.8 Japan 17.4 17.4 5 Netherlands 17.0 17 6 Hong Kong 16.8 16.8 7 Latvia 16.7 16.7 8 Switzerland 16.7 16.7 9 Finland 16.6 16.6 10 Denmark 16.1 16.1 <SEP> The only country with a land border to South Korea is North Korea, lying to the north with 238 kilometres (148 mi) of border running along the Korean Demilitarized Zone. South Korea is located in East Asia, on the southern half of the Korean Peninsula jutting out from the far east of the Asian land mass. South Korea is mostly surrounded by water and has 2,413 kilometres (1,499 mi) of coast line along three seas; to the west is the Yellow Sea (known in Korea as West Sea), to the south is the East China Sea, and to the east is the Sea of Japan (known in Korea as East Sea). Geographically, South Korea's land mass is approximately 100,032 square kilometres (38,623 sq mi). 290 square kilometres (110 sq mi) of South Korea are occupied by water. The approximate coordinates are 37 ° North, 127 ° 30 East. Notable islands include Jeju Island (Jejudo), Ulleung Island (Ulleungdo), and Liancourt Rocks (Dokdo, known in Japan as Takeshima). <SEP> After a new wave of UN sanctions, on 11 March 2013, North Korea claimed that it had invalidated the 1953 armistice. On 13 March 2013, North Korea confirmed it ended the 1953 Armistice and declared North Korea "is not restrained by the North-South declaration on non-aggression". On 30 March 2013, North Korea stated that it had entered a "state of war" with South Korea and declared that "The long-standing situation of the Korean peninsula being neither at peace nor at war is finally over". Speaking on 4 April 2013, the U.S. Secretary of Defense, Chuck Hagel, informed the press that Pyongyang had "formally informed" the Pentagon that it had "ratified" the potential usage of a nuclear weapon against South Korea, Japan and the United States of America, including Guam and Hawaii. Hagel also stated that the United States would deploy the Terminal High Altitude Area Defense anti-ballistic missile system to Guam, because of a credible and realistic nuclear threat from North Korea. <SEP> veterans day is an official united states public holiday, observed annually on november 11, that honors military veterans; that is, persons who served in the united states armed forces. it coincides with other holidays, including armistice day and remembrance day, celebrated in other countries that mark the anniversary of the end of world war i; major hostilities of world war i were formally ended at the 11th hour of the 11th day of the 11th month of 1918, when the armistice with germany went into effect. the united states previously observed armistice day. the u.s. holiday was renamed veterans day in 1954. <SEP> estonia has pursued the development of the e-state and e-government. internet voting is used in elections in estonia. the first internet voting took place in the 2005 local elections and the first in a parliamentary election was made available for the 2007 elections, in which 30,275 individuals voted over the internet. voters have a chance to invalidate their electronic vote in traditional elections, if they wish to. in 2009 in its eighth worldwide press freedom index, reporters without borders ranked estonia sixth out of 175 countries. in the first ever state of world liberty index report, estonia was ranked first out of 159 countries.