 Complete the following phrase:  During the two months of summer 1942, about 254,000  265,000 Ghetto inmates, men, women and children, were sent to Treblinka and exterminated there or at least 300,000 by different accounts, possibly, with the inclusion of the Ghetto falling considered by many a part of the operation. The sheer death toll among the Jewish inhabitants of the Ghetto during the Grossaktion would have been difficult to compare even with the liquidation of the Ghetto in the spring of the next year during and after the 