1.) England or France was about to enter the war.
<span>2.) </span>Neither side backed down in spite of the terrible losses; very few ran.
Hope this info helps! :)
There's multiple reasons for the lack of unity between the Indian tribes against the European invasion and expansion on their territory. The Indians were divided into multiple groups, some of which had already had problems and bad blood between them, so alliances between tribes like that were not the first choice in mind. Also, the Europeans played well tactically, by promising some of the tribes certain things if they ally with them, so once the Europeans managed to get what they wanted they were turning against their Indian allies who were pretty much isolated bu that point because of their actions. The conquering of new territories by the Europeans also was very big factor, because they managed to cut the connections between the tribes, thus not allowing them to be able to create alliances and be united against them.
Since the partition of British India in 1947 and creation of modern States of India and Pakistan, the two South Asian countries have been involved in four wars, including one undeclared war, and many border skirmishes and military stand-offs.
The Kashmir issue has been the main cause, whether direct or indirect, of all major conflicts between the two countries with the exception of the Indo-Pakistani War of 1971 where conflict originated due to turmoil in erstwhile East Pakistan (now Bangladesh).
Likely because they were hardy, and had a fair amount of experience with agriculture.