join forces

A 10-year-old boy and his grandfather have joined forces to set up a luxury woodwork business.

And in recent years, they have joined forces with 1980s star Rick Astley to tour as a The Smiths tribute band.

A 1985 concert, Live Aid, and another in 2005, Live 8, saw many of the artists and bands join forces to continue raising money for the project.

Or would the world benefit more if the UK joined forces with the EU to head off the application of such trade tariffs?

It's not the first time the two have joined forces.