February 26: Liberation Day in Kuwait (1991); Savior's Day in the Nation of Islam * 1266 – King Manfred of Sicily was killed at the Battle of Benevento, fighting Angevin forces led by Charles of Anjou near Benevento, Italy. * 1658 - Treaty of Roskilde: After a devastating defeat in the Northern Wars (1655-1661), the King of Denmark-Norway is forced to give up nearly half his Danish territory to Sweden to save the rest. * 1815 – Napoleon Bonaparte escaped from Elba, an island off the coast of Italy where he had been exiled after the signing of the Treaty of Fontainebleau one year earlier. * 1935 – In Daventry, England, Scottish engineer and inventor Robert Watson-Watt first demonstrated the use of radar. * 1991 – British computer programmer Tim Berners-Lee introduced World