Wars of Scottish Independence the Bruce following his killing of The Red Comyn in Dumfries in 1306 to his and the Scottish victory at Bannockburn in 1314; and a final phase of Scottish diplomatic initiatives and military campaigns in Scotland, Ireland and Northern England from 1314 until the Treaty of Edinburgh-Northampton in 1328. The war began in earnest with Edward I's brutal sacking of Berwick in March 1296, followed by the Scottish defeat at the Battle of Dunbar and the abdication of John Balliol in July. The English invasion campaign had subdued most of the country by August and, after removing the Stone of
Robert the Bruce to his eldest son, Robert, the future king, so as to protect the Bruce's kingship claim while their middle lord (Robert the Bruce's father) now held only English lands. While the Bruces' bid for the throne had ended in failure, the Balliols' triumph propelled the eighteen-year-old Robert the Bruce onto the political stage in his own right. Even after John's accession, Edward still continued to assert his authority over Scotland and relations between the two kings soon began to deteriorate. The Bruces sided with King Edward against King John and his Comyn allies. Robert the Bruce and his father both