Tools for overcoming differences in company/country cultures

I&#x27;m working closely with another office in another country that used to be another company that was bought a couple of years ago. Understanding how we can together effectively has been challenging, with lots of misunderstandings, time wasted and heated meetings.<p>What tools have you used to try and help each side understand how to work and communicate effectively?<p>I have used the following so far: https:&#x2F;&#x2F;hbr.org&#x2F;2017&#x2F;07&#x2F;being-the-boss-in-brussels-boston-and-beijing https:&#x2F;&#x2F;www.hofstede-insights.com&#x2F;country-comparison&#x2F;