Roger Mortimer, 1st Earl of March on 22 May 1306, in a lavish ceremony in Westminster Abbey with two hundred and fifty-nine others, he was knighted by Edward and granted livery of his full inheritance. His adult life began in earnest in 1308, when he went to Ireland in person to enforce his authority. This brought him into conflict with the de Lacys, who turned for support to Edward Bruce, brother of Robert Bruce, King of Scots. Mortimer was appointed Lord Lieutenant of Ireland by Edward II on 23 November 1316. Shortly afterwards, at the head of a large army, he drove Bruce to Carrickfergus and
Mongol invasion of India (1306) not invade the Delhi Sultanate during Alauddin's reign. The victory greatly emboldened Alauddin's general Tughluq, who launched several punitive raids in the Mongol territories of present-day Afghanistan. Duwa, the ruler of the Mongol Chagatai Khanate in Central Asia, had dispatched multiple expeditions to India before 1306. Alauddin Khalji, the ruler of Delhi Sultanate of India, had taken several measures against these invasions. In 1305, Alauddin's forces inflicted a crushing defeat on the Mongols, killing about 20,000 of them. To avenge this defeat, Duwa sent an army led by Kopek to India. Various transcriptions of the name of Duwa Khan's general