Nearly one-third of non-US game developers have cancelled plans to travel to the country because of immigration and gender identity policies

The situation in the US right now is not great, particularly for non-citizens. A promised crackdown on so-called "illegal immigrants" by US president Donald Trump has become a violent free-for-all resulting in multiple killings that the government and security forces have insisted were justified, despite sometimes ample evidence to the contrary.

Some countries over the past year have issued travel advisories or cautions for people headed to the US: Canada, for instance, issued a warning...