تصحیح اشکالات گرامری در زبان انگلیسی

[Matinking]

سلام.
این جمله از نظر شما صحیحه؟

But challenging phenomena are ones that are vague which means are considered positive by some states and nations while negative by the others.

سلام

But challenging phenomena are ones that are vague, in view of being considered positive by some states and nations, albeit negative by the others.

براتون آرزوی موفقیت دارم