[Grammar] Issues such as these and the subject of the environment

[nyggus]

Hi,

From Wikipedia:

"Issues such as these and the subject of the environment itself has contributed to many conflicts in the country and even executions of environmental activists, such as Ken Saro-Wiwa, a Nobel Peace Prize nominee."​

Shouln't it be "have contributed"?

Thanks,
nyggus

 

[Rover_KE]

Re: Nigeria

Shouldn't it be "have contributed"?

Yes.

 

[emsr2d2]

Note that I have changed your thread title so that it uses some of the words from your question. Your original title ("Nigeria") didn't even appear in your post!