Battle of Bregalnica

Battle of Bregalnica
	Part of the Second Balkan War
	; Sketch plan of the battle. Left: front on 30 June and Serbian attacks on 1 and 2 July. Right: Attacks of the Serbian 1st Army on 3 and 4 July and of the Serbian 3rd Army on 6–8 July.
Date	30 June – 8 July 1913
Location	Bregalnica, Ottoman Empire (present-day North Macedonia)
Result	Serbian-Montenegrin victory
Belligerents
Serbia; Montenegro	Bulgaria
Commanders and leaders
Radomir Putnik; Petar Bojović; Aleksandar Karađorđević; Živojin Mišić; Janko Vukotić; Krsto Popović	Mihail Savov; Stiliyan Kovachev; Radko Dimitriev
Strength
1st Serbian Army (105,000 soldiers with 145 guns); 3rd Serbian Army (70,000 soldiers with 97 guns); Montenegrin Division (10,000 soldiers and 6,000 volunteers from the Volunteer Brigade) Total: 191,000 soldiers (104 Infantry Battalions, 34 Cavalry Companies, 62 Artillery Batteries)	4th Bulgarian Army (116,000 soldiers with 210 guns); 5th Bulgarian Army (68,000 soldiers with 118 guns) ; Total: 184,000 soldiers (100 Infantry Battalions, 6 Cavalry Regiments, 63 Artillery Batteries)
Casualties and losses
Total 16,620; of whom 3,000 killed	20,000 killed or wounded

The Battle of Bregalnica was fought between the armies of the Kingdom of Bulgaria and the Kingdom of Serbia during the Second Balkan War from 30 June to 8 July. It was the largest battle of the war.