Operation Battleaxe (15–17 June 1941) was a British Army offensive during the Second World War to raise the Siege of Tobruk and re-capture eastern Cyrenaica from German and Italian forces. The offensive's failure led to the replacement of British General Sir Archibald Wavell, Commander-in-Chief Middle East, by Claude Auchinleck; Wavell took Auchinleck's position as Commander-in-Chief, India.
Commander in Chief, Middle East
General Archibald Wavell
Lieutenant-General Noel Beresford-Peirse
Major-General Michael O'Moore Creagh
4th Armoured Brigade (Brigadier Alexander Gatehouse)
4th Royal Tank Regiment (Matilda tanks) (Lieutenant-Colonel Walter O'Carroll)
7th Royal Tank Regiment (Matilda tanks) (Lieutenant-Colonel Basil Groves)
7th Armoured Brigade (Brigadier Hugh Russell)
2nd Royal Tank Regiment (Mk I, II and III/IV Cruiser tanks)
6th Royal Tank Regiment (Crusader tanks) (Lieutenant-Colonel Leonard Harland)
7th Support Group (Brigadier John Campbell)
1st, 3rd, 4th, and 106th Regiments Royal Horse Artillery
1st battalion, King's Royal Rifle Corps
Divisional troops
11th Hussars (Reconnaissance regiment) (Lieutenant-Colonel William Leetham)
Engineers
4th Field Squadron, RE
143rd Field Park Squadron, RE
Major-General Frank Messervy
Brigadier Reginald Savory
2nd battalion, Queen's Own Cameron Highlanders
1st battalion, 6th Rajputana Rifles
2nd battalion, 5th Mahratta Light Infantry
Brigadier Ian Erskine
1st battalion, Buffs (Royal East Kent Regiment)
2nd battalion, Scots Guards
3rd battalion, Coldstream Guards
22nd Guards Brigade Attack Company
Divisional troops
Central India Horse (Reconnaissance regiment)
25th Field Regiment, RA
31st Field Regiment, RA
Engineers
4th, 12th, 18th, and 21st Field Company (sappers and miners)
11th Field Park Company
Comandante Superiore
Generale d'Armata Italo Gariboldi
Generalleutnant Walter Neumann-Silkow
8th Panzer Regiment (Oberstleutnant Hans Cramer)
1st Battalion (Hauptmann Johannes Kümmel)
2nd Battalion
1st Battalion of the 104th Motor Infantry Regiment (Wilhelm Bach)
Reconnaissance Battalion 33
1st Abteilung of the 33rd Artillery Regiment
33rd Panzerjäger Battalion (12 502NaN2 PaK 38 and 21 372NaN2 PaK 36 anti-tank guns)
15th Motorcycle Battalion (Hauptmann Curt Ehle)
One anti-aircraft battery (with 13 882NaN2 FlaK 18 and 36 anti-aircraft guns)
Generalleutnant Johann von Ravenstein
5th Panzer Regiment
3rd Reconnaissance Battalion
102nd Motorised Division "Trento"
Generale di Divisione Luigi Nuvoloni
Three infantry battalions and one artillery regiment (stationed at the Sollum-Musaid-Capuzzo area)
Korps troops
Two regiments Italian artillery (stationed at Bardia)
One regiment FlaK (88 mm guns)