Anglo-Scottish border English king, Edgar the Peaceful, at his council in Chester. After Kenneth had reportedly done homage, Edgar rewarded Kenneth by granting him Lothian. Despite this transaction, the control of Lothian was not finally settled and the region was taken by the Scots at the Battle of Carham in 1018 and the River Tweed became the "de facto" Anglo-Scottish border. The Solway–Tweed line was legally established in 1237 by the Treaty of York between England and Scotland. It remains the border today, with the exception of the Debatable Lands, north of Carlisle, and a small area around Berwick-upon-Tweed, which was taken
Honduras–Nicaragua border Honduras–Nicaragua border The Honduras–Nicaragua border is the 352 km long international boundary between Honduras and Nicaragua, linking the Gulf of Fonseca (Pacific Ocean) to the Caribbean Sea coast, which separates southern Honduras from northern Nicaragua. The Coco River forms part of the east border. It passes between the following departments, from west to east: Honduras and Nicaragua were part of, respectively, Central American Federation and the United Provinces of Central America, between 1823 and 1838, when the unions of countries fell apart and both nations gained their independence and define the border. In 1937, the issuance of a stamp from