На конференции мы оба были вынужден

На конференции мы оба были вынуждены участвовать в обсуждении проблем, которые не интересовали ни того ни другого

Результаты (английский) 1:

At the conference, we were both forced to participate in the discussion of issues that are not interested neither one nor the other

Результаты (английский) 2:

At the conference, we were both forced to participate in discussions on issues that were not of interest to either.

Результаты (английский) 3:

At this meeting, both of us have to participate in discussions on issues of no interest to both sides.