The Mediterranean and the Middle East were only to become theatres of war in June 1940, following Italy’s declaration of war against France and Great Britain, and shortly before the fall of France. The strategic situation in Europe during the summer and autumn of 1940 would greatly influence events in these theatres: the German threat against the British Isles and Italy’s thrust towards the Balkans largely reduced any interest in both the Mediterranean and the Middle East, where a sideshow war was fought until December of the same year.
The Italian forces, numerically stronger than their enemy, although lacking any suitable degree of motorisation, were to miss countless opportunities to advance into Egypt and seize the delta area, whose control would have changed the fortunes of the war. Only a few months after the German threat against the British Isles disappeared, Britain was able to intervene in the Middle East in an attempt to change the situation.
The offensive started in December 1940 by General Richard O’Connor led to the destruction of a portion of the Italian Army and the seizure of the eastern half of Libya, Cyrenaica – directly threatening Tripoli. This was, seen from the other side, a strategic goal comparable to the seizure of the Nile delta; in either case, one side might have prevailed over the other, thus bringing to an end the whole campaign. In fact, either the Nile delta for the Axis powers or Tripoli for the British were, with their large harbours, the main source for reinforcements, new units, men, weapons and materiel, and all the vital supplies needed to wage a war. Their seizure would have deprived the enemy of every resource, while, on the other hand, by controlling them both sides could feed new forces into the war. Basically, the occupation of these key positions was the reason that no side was able to gain the upper hand, other than temporarily, and to seize a decisive victory.
This is precisely what happened during the following months; in February 1941 the first units of what would have been the Deutsches Afrika Korps, the German corps in Africa, arrived at Tripoli. Meanwhile, the threat of a German intervention in the Italo–Greek war temporarily shifted British attention toward the Balkans, resulting in a new phase of the war in the Western Desert. In April 1941 German and Italian forces, led by the still largely unknown General Erwin Rommel, attacked and seized back the whole of Cyrenaica – apart from the key position of Tobruk (the largest harbour in Cyrenaica), the control of which would have shortened the Axis’ supply lines. At the same time, events taking place elsewhere gave a definitive shape to the Mediterranean and Middle Eastern theatres: German seizure of the Balkans in April, followed by the seizure of the island of Crete in May, put an end to the last British foothold in Europe. This made the Middle East, and the Western Desert in particular, the last land theatre of the war where Britain could face Germany and Italy, the latter also being primarily involved in it because of her ambitions to become the only Mediterranean power. The German invasion of the Soviet Union in June turned, from a German point of view, the Mediterranean and the Middle East into secondary theatres of war.
These were the main factors that, from the spring of 1941, dominated the war in the Western Desert. This was a war fought in a rather limited area, stretching from the easternmost region of the Italian colony of Libya, Cyrenaica, to the westernmost part of Egypt; at first down to Sidi Barrani, then to El Alamein (since the Allied landings in the French North-West Africa in November 1942 the Western Desert became the North African campaign). The terrain, mostly sand desert with a few towns along the coast (usually harbours), was another peculiarity of the campaign since, lacking any major feature like rivers or other natural obstacles, it offered unique possibilities to modern motorised and mechanised warfare. These were, however, greatly hampered by the climate, dominated by intense heat during the day and cold at night, and the lack of communications, which made supplies of every kind more essential than ever.
Supplies were, at least from the Axis side, another vital factor; with the desert lacking everything, all materiel was to be brought in from Europe across the Mediterranean. The naval and air battles fought in this area, mainly focusing on Malta, were likewise vital; if Britain succeeded in cutting the sea lanes, then a shortage of supplies would have weakened the Axis forces. Also, the sheer length of the land, with supply lines running from the main harbours to the battlefront, also influenced the situation; the Axis forces did not have access to a railroad, so goods had to be moved using trucks, which consumed their precious fuel. This is why Tobruk, the largest harbour of Cyrenaica close to the Egyptian frontier, became so important. For months, since Rommel’s forces besieged it in April 1941 to its eventual seizure in June 1942, this was to be the cornerstone of the Western Desert campaign, a campaign which had already seen many lost opportunities and would see more in the months to follow.
For this was yet another factor of the war in the Western Desert; a decisive victory here, like the one General O’Connor came close to, would have opened a whole series of strategic opportunities. Whereas the kind of sideshow war that was actually fought (because of the many restraints on all sides) during these months only led to seesawing victories and defeats, none proving decisive. Then Rommel’s invasion of Egypt in June 1942 was halted at the El Alamein line (named after a small railway station), creating a kind of a bottleneck squeezed between the Arab Gulf and the Qattara Depression, and as such establishing the last suitable defence line before Alexandria. Rommel’s failure to break through the British defences led to a stalemate and created the premise of the last, decisive battle of the Western Desert campaign.
1. The first units of the German Afrika Korps arriving at Tripoli harbour in February 1941, after the Italian defeat at Beda Fomm.