But union with Germany was a most controversial issue at the time.

Yet, to the public, both of these are extremely controversial issues.

The one time Japanese television takes on controversial issues is the middle of the night.

We are prepared to speak out on this controversial issue.

Especially in recent years, this has been a controversial issue.

I'm not sure why that is such a controversial issue.

More controversial issues may have guests and take calls the entire hour.

However, as you probably know, this is a controversial issue.

Let me turn to the two controversial issues during this debate.

This controversial issue will affect every one of us over the next two years.