Invasions of the British Isles the Scots all but surrendering. However, the Scots rose again under their new king, Robert the Bruce, and routed the army of Edward II during the Battle of Bannockburn in 1314. Peace was concluded in 1327. In 1332, Edward III of England supported the claims of Edward Balliol to the Scottish throne. Balliol led an invasion, and following his success at Dupplin Moor, Edward III also moved north. By 1333, much of Scotland was under English occupation, with eight of the Scottish lowland counties being ceded to England by Edward Balliol. In 1334, Edward III invaded again, but he accomplished
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