Pete Ross

And these kinds of attacks on big infrastructure suggests this is now much more than just a limited border war.

Back in July, President Trump successfully brokered a ceasefire using the threat of tariffs.

But attitudes in Thailand have hardened.

After a political crisis, it blames on Cambodian interference and the laying of landmines during the last ceasefire, which maimed several of its soldiers.

Last week, Prime Minister Anutin Chawirakun rejected a second attempt by the US President to intervene.

Cambodia's leaders, in particular the veteran strongman Hun Sen, have a big responsibility for igniting this conflict.

Cambodians have mostly rallied around the flag and blamed Thailand, but they are paying a very heavy price for it.

Now to sport, or perhaps entertainment.

On Friday in the US city of Miami, a former world heavyweight boxing champion will take on a YouTube personality who's now himself a fighter.

The match has attracted particular attention because of what many boxing experts say is a potentially dangerous mismatch.

between the Olympic gold medallist Anthony Joshua, who at 36 some might say could be past his prime, and 28-year-old internet influencer Jake Paul, who only took up boxing seriously a few years ago.

Despite the reservations of some, Jake Paul claims he'll win the fight.

Here's our boxing correspondent Steve Bunce talking to my colleague Amol Rajan.

For Jake Paul, there's an awful lot in it.

And Jake Paul's trying to jump from about position 1,100 to position number seven.

He's the one that's taking the giant risk.

Now, here's the real sort of nub here.

We've had more insulting fights in the past when the men haven't shared as much money.

We've had bigger mismatches in the past.

This is just the latest information.