U.S. President Donald Trump said in a social media post that Thursday would be "a very big and exciting day" for the United States and Britain, amid expectations that the two countries would sign a trade deal.

The Republican president has complained the U.S. doesn't spend enough time celebrating its military victories like the rest of the world.

In a recent post on Truth Social, President Trump announced two new holidays to commemorate victories in WWI and WWII. Here's what to know.