They're trying to work out a peace formula acceptable to both sides in the dispute.

他们正在设法制订出一个争执双方都可以接受的和平方案。

《牛津词典》

Indeed, the people in Brussels talked of it as a normal bilateral commercial dispute in which the EU should neither interfere nor take sides.

事实上，布鲁塞尔的人们更多的是将此次争端作为双边贸易纠纷来谈论，认为欧盟不应该干涉，也不应该采取立场。

youdao

SPORADIC strikes by postmen over the past 16 weeks will turn into crippling nationwide action from October 22nd, if the two sides in a bitter dispute over working conditions and pay cannot get closer.

在过去的十六周中，只有零星的邮政工人罢工发生。如果处于激烈争吵中的劳资双方无法就工作条件和工资问题达成一定的共识的话，那么从十月22号开始，罢工将演变成一场影响深远的全国性运动。

youdao

This was welcomed by MPs, who said they did not want to take sides in what is a dispute between difference branches of the Sabah family.

BBC: NEWS | Middle East | Ailing Kuwait ruler ousted by MPs

Barnes said the two sides were involved in a major dispute over the new four-year contracts.

BBC: England stars oppose pay review

The two sides have been involved in a long-running dispute over pay, jobs and working conditions.

BBC: BA strike: Ban lifted by High Court