Some of the first hostilities occurred in western Virginia (now the state of West Virginia). The region had closer ties to Pennsylvania and Ohio than to eastern Virginia and thus were opposed to secession; a pro-Union government was soon organized and appealed to Lincoln for military protection. Maj. Gen. George B. McClellan, commanding the Department of the Ohio, ordered troops to march from Grafton and attack the Confederates under Col. George A. Porterfield. The skirmish on June 3, 1861, known as the Battle of Philippi, or the "Philippi Races", was the first land battle of the Civil War. His victory at the Battle of Rich Mountain in July was instrumental in his promotion that fall to command the Army of the Potomac. As the campaign continued through a series of minor battles, General Robert E. Lee, who, despite his excellent reputation as a former U.S. Army colonel, had no combat command experience, gave a lackluster performance that earned him the derogatory nickname "Granny Lee". He was soon transferred to the Carolinas to construct fortifications. The Union victory in this campaign enabled the creation of the state of West Virginia in 1863.