Original sentence: " That day - the Jewish New Year - the Germans concentrated again on the Warsaw's Jewish population, bombing the Jewish quarter and targeting synagogues.On the 13 of September, following orders of the ObdL to launch a retaliatory attack on the Warsaw`s Jewish Quarters for unspecified "crimes" committed by  against German soldiers, 183 bomber sorties were flown with 50:50 load of high explosives and incendiaries, reporting to have set the Jewish Quarter ablaze.The bombing of rail network, crossroads and troop concentrations played havoc on Polish mobilisation, while attacks upon civilian and military targets in towns and cities disrupted command and control by wrecking the antiquated Polish signal network:  Shortly after, in a period of a few days, Luftwaffe numerical and technological superiority took its toll on the Polish Air Force
Edited sentence: " That day - the Jewish New Year - the Germans concentrated on the Warsaw's Jewish population, bombing the Jewish quarter and targeting synagogues.On the 13 of September, following orders of the ObdL to launch a retaliatory attack on the Warsaw`s Jewish Quarters for unspecified crimes committed by  against German soldiers, 183 bomber sorties were flown with 50:50 load of high explosives and incendiaries, reporting to have set the Jewish Quarter ablaze.The bombing of rail network, crossroads and troop concentrations played havoc on Polish mobilisation, while attacks upon targets in towns and cities disrupted command and control by wrecking the antiquated Polish signal network:  Shortly after, in a period of a few days, Luftwaffe numerical and technological superiority took its toll on the Polish Air Force