Error: No less remarkable than the invention of nuclear power...?

English as a Second Language English Vocabulary, Grammar and Idioms
1

Dear English experts,

I can’t figure out whether there is a grammatic error of the follow sentence which is hard to understand as well.

Would someone explain me a little? It could be correct itself because of the style of the GMAT test. Thank you very much.

2

It is fine. (The way that technology has…international relations) is as remarkable as (the invention of nuclear power).

3

Got it! Thank you very much, Mister!
I was hurried in analyzing this sentence.