In some ways, where we're used to seeing borders of countries, the new borders of opportunity largely are performant and accessible internet access.
Depending on the area of the world, wireless and other options that exist that are likely sub par. It is on every continent including North America.
Some regions of the world have aggressively invested in fibre in rural areas.
We can see in parts of the world where there is a lot of investment (and interactions with govt for permits, etc) in physical infrastructure, whether its coax for cable tv and internet, copper for phone lines (and ADSL), wireless doesn't always have a nice way in.
There are places in the world that didn't get as much wired infrastructure put in and were able to jump up to much better wireless.
Satellite based internet as a category provides an additional coverage where "traditional" infrastructure hasn't made it yet. This can be wires or other wireless.