The fall of Nish, from a political point of view, at least, was the worst blow that the Serbians had suffered since the capture of Belgrade. The German and Austrian papers made the most of it, and indeed all Europe now realized that the last days of the Serbian resistance were at hand. In Macedonia the Bulgarians under Todoroff were not having an easy success. They were being held up still at Katshanik Pass, where the Serbians under Colonel Bojovitch were daily beating back the Bulgarian assaults and thus keeping open the retreat of the main Serbian army. Down in the Babuna Pass the Serbians were making a similar stubborn defense, hoping against hope that the French would come to their relief. And possibly, had it not been for the defeats that the Bulgarians were receiving from the French at Strumitza, they would have been able to take the pass long before. For in that direction Todoroff had been suffering great loss; so severely was he pressed that he was, for the time being, unable to press his advance into the heart of Macedonia. To this extent, at least, the Allies, and especially the French, did help the Serbians. The Bulgarians were in exactly the same position, and trying to accomplish exactly the same thing, as in the Second Balkan War. At that time they were endeavoring to drive a wedge in between the Serbians and the Greeks. Now the situation was the same, except that the French were in the place of the Greeks. From Katshanik to Krivolak the railroad was in Bulgarian hands. From Krivolak south to Doiran it was in the hands of the Allies, though parts of it were at times under the fire of the Bulgarian artillery. South of Katshanik the Bulgarians had crossed the road and had pushed westward until they were held up at the Babuna Pass. Should the pass be forced the Serbian line was in immediate danger of being flanked and the French, too, would be in a similar danger, for by striking south the Bulgarians could make a move around toward the French rear. Hence the almost superhuman efforts both Serbians and French were making to close this gap.