For
Shared use prevents conflict and supports fairness.
Against
Resources belong to the land and people of that nation.
Anonymous excerpts, translated where noted.
“I would share water with any countries willing to work with us on solving the world's water problem.”
“Hope it sets a positive example and encourages peace and cooperation for generations.”
“Typically natural resources DO belong to the people of that country, and that is identified in the constitution of the country.”
“Why share water to a weak neighbour when they can use it for their domestic farming”