This, I think, is sufficient to dispose of the Kurram Valley. If the old frontier has been rendered "invulnerable," it is not the acquisition of the Kurram Valley which has made it so. There remains the Peshin Valley. This valley is an open tract of country lying almost midway on the line of march between Quetta and Kandahar, but nearer to the former than the latter. Three easy marches from Quetta suffice to place a traveller in the centre of it. It cannot accurately be described as an extension of our frontier, because it is dissevered from it by more than two hundred miles of difficult country. Between the valley and British territory, the lands of the Khan of Khelat are interposed in one direction, and numerous robber-tribes--Kakers, Murrees, Bhoogtees--in another. Until the valley is securely linked to the Indus by a railway from Sukkur to the Bolan Pass--a costly work, which could not be executed in less than seven years--it will be impossible to quarter more than a few thousand men in it--and these for six months of the year will be as completely detached from their base of supply and reinforcement in India, as if a tract of empty space ran between them. So far from ensuring any increased security to India by our premature occupation of this valley, we have only enhanced the chances of a hostile collision with the rulers and people of Afghanistan. We were already in military occupation of Quetta, and until easy and rapid communication had been established between Quetta and the Indus, nothing was to be gained by a yet further advance from our base. As a barrier against Russia this frontier is without meaning, and no better proof of this fact could be adduced than Sir Henry Rawlinson's commentary upon its merits in the Article on the "Results of the Afghan War" which recently appeared in the _Nineteenth Century_:--