@Null fun question, would kiwifarms still be available worldwide if india and pakistan nuked eachother?
A not so significant amount of the cabling connecting Europe to asia directly makes landfall there, including the coast of pakistan.
View attachment 7331574
The world wide web and the internet are somewhat different concepts, its very much "wet concrete" as a subject material so we are still defining some of these terms.
Im going to way oversimplify some big concepts so forgive me if a little is lost in translation
The internet, as we think of it, started as the connection of physcial wires between military installations and University on the west coast of the untied states
we scaled up pretty rapidly from there but realize what this "start" did to us. we dident build these nodes TO connect them, we connected them because they were there, may seem like a small difference but its not.

Now in the 90s we started really rolling our wireless tech on a consumer level, was super expensive but its when it started, the engineers at the time felt the best way to build a wireless network (start thinking of the wired network and the wireless network as 2 separate entities cause they are ) was to just build it right on top of the existing wired network as much of the infrastructure is already in place (think of signal towers on powerlines or traffic lights).
This decsion fucked us in the long run because instead of making a mesh network where every node connects to ever other node so even if ALL lines but 1 were but, in theory coms would still work just slow, they made a bus network where every single (wireless) node is downstream from a wired network node.
that "line" is 13 servers called root DNS servers, they are what allow a wired network to communicate with another wired network and know they are talking to the right person. In theory there are redundant servers, or so they say, but I havent belived that for a while, post IPV4 I dont think ICANN has the resources to monitor much less maintain that much traffic. Best guess is there is 1 primary 1 secondary and maybe 2 or 3 cold sites but thats just 1 mans opinion, could be 20 for all I know. None are in India so good news there, a cut cable just means slower speed for us, for someone else it could mean loss of comms.