Excerpts from "The Great Patriotic War: The Soviet Struggle for Survival" D. Amaro, Penguin Books, New York, 2007.
BY July 13th, 1942, the German summer offensives into the Soviet Union were ready to commence. Collectively dubbed Fall Blau ("Case Blue"), the plans were complex and ambitious.
There was considerable infighting amongst the Nazi upper echelons during the planning process. Göring, his prestige already severely tarnished by the failures Unternehmen Grille, was eager to re-establish the formidable reputation of the Luftwaffe, and made considerable boasts, to the annoyance of nearly every senior Nazi.
Himmler feuded bitterly with Minister of Armaments, Fritz Todt [AN: Todt did not die in a January 1942 plane crash TTL his fateful flight delayed by illness]. Todt was rapidly falling out of favour with Hitler and the upper echelons of the Nazi Party and the Wehrmacht over his lack of enthusiasm for the invasion of the Soviet Union, but still regarded as necessary by the Führer. Todt consistently stressed the shortages of Germany's lack of iron ore and thus steelmaking capacity. Himmler's desire to "liquidate" the "undersirable" population of the Soviet Union came into direct opposition with Todt's agenda to mine more iron from the rich deposits of the Soviet Union. It must be stressed that Todt was no humanitarian, he wished to simply work prisoners- Jews, Slavs and other targeted populations to death, but on a slower timeline than Himmer. The Reichsführer-SS, meanwhile, felt that such actions were too lenient. Many of his most promising protegés had been killed. Reinhard Heydrich was killed by Czechoslovak partisans on June 4th, 1942 and Klaus Barbie was firebombed in Dijon, France earlier that year. The commander of Einsatzgruppe A, Franz Walter Stahlecker was killed in March, 1942 in partisan action, and the commander of Einsatzgruppe C, Dr. Dr. Otto Rasch, was killed in a suspicious "accident" in December, 1941; his brutality and insistence that senior officers personally shoot Jews and Slavs made him numerous enemies, and it was widely speculated that the car crash and subsequent fire that killed him were deliberate.
Himmler's next most promising protege, Adolf Eichmann, would also meet his fate in June, 1942. Eichmann had fallen of favour with Chiang Kai-Shek, and was utterly despised by Alexander von Falkenhausen, making it only a matter of time before he was declared persona non grata in China. With sea and land lines of communication almost completely cut, there was little Berlin could do to force its will on Nanking or Chongqing. Eichmann very nearly found himself expelled from China in late 1941, and it was only through fears that he would immediately report senior China officials' lack of enthusiasm for some of Berlin's policies that kept Falkenhausen pleading to Chiang not to have Eichmann expelled. During the transfer of Republic of China governmental operations from Nanking to Chongqing, Eichmann attempted to return to Germany via submarine; a specially modified Type IX "executive transport" version with extra internal fuel stowage. However, his efforts were thwarted. A Japanese floatplane from the light cruiser Yoshii spotted the submarine, and radioed its coordinates back to the mothership, which alerted the destroyer squadron she was leading. The submarine dived, and was fired upon with "Sledgehammer" mortars* and depth charges. The submarine, although damaged, escaped, but disappeared, presumably succumbing to the damage caused by the attack. The wreckage was never found, and this would be the last attempted submarine extraction of Nazi personnel. Dönitz now shifted all resources to the defence of the Baltic, and was frustrated with the lack of cooperation with the Luftwaffe regarding minelaying operations in the Arctic ocean.
Himmler, suffering from a lack of reliable underlings, was forced into an uneasy compromise with Todt, diverting much of the SS' activities into massive roundups of slave labour, and setting up camps to house the slave labourers and massacre those unable to work; an aspect which Todt was all to eager to delegate to Himmler.
The military aspects of the operation were even more convoluted and just as characterized by competing goals and personalities. From the outset, the plans were extremely ambitious. The capture of the Chechen oilfields was identified as a top priority, but other senior Wehrmacht officials, notably Oberkommando des Heeres chief of staff Franz Halder, favoured another assault on Moscow. Halder and others were under the belief that Moscow's defences had been severely weakened by the massive battle at the end of 1941, and would need just one more kick to come crashing down; an argument parried with the objection that Moscow did not topple the first time that was tried and now Germany was in a significantly worse position than the year prior. Other commanders, such as Erwin Rommel, stressed the importance of taking Arkhangelsk, to deprive the Soviets of another port for supplies. The Kriegsmarine and Luftwaffe were unable to meaningfully disrupt the increasingly heavily escorted convoys in the Arctic, especially when the ships were within the range of Allied air cover from Norway.
The Army Groups themselves were also severely understrength, and the situation did not improve by anywhere close to what was hoped for in the spring. Division equivalents that had been rated capable for static defence were quickly re-rated as capable of offencive action in preparation for Blau in order for the required strength to be met. Shortages of trucks could not readily be made good, so a Wehrmacht already lagging in motorization was forced to provide for the hundreds of thousands of horses stolen from Soviet farms to provide the required logistical strength. The Luftwaffe, despite Göring's lofty pronouncements, was woefully unprepared to supply any of the five Army Groups.
The most significant aspect was Hitler's increasing annoyance with his generals and insistence in inserting himself in the planning process. Hitler believed oil to be more important than Moscow, yet refused to drop Moscow as an objective for 1942. The confusion would prove to have sweeping effects.
---
* A device developed jointly by the IJN and RN exchange officer Commander Francis Maxwell "Mad Max" de Villiers. Japanese kaibokan were originally equipped with Type 97 81mm trench mortars for submarine hunting. The light bombs were found to be of limited effectiveness, so different methods were tried- notably the borrowing of the IJA's heavy Type 96 150mm mortar, with a scaled-up trigger mechanism from the Type 99 81mm mortar which required a mallet strike to fire; the larger mortar required a sledgehammer to fire, but the tube could be pre-loaded and fired at the exact moment required. "Sledgehammer" evolved into an array of 5 mortars firing in a V-shape, fired electrically rather than with sledgehammer strikes.