Following the claim to blue sky brings you to a post that overall does not appear very reliable. There is no further link to a news article or anything, all that there is, is some text and then a screenshot of some more text. This text appears to be from a news source, but it is not clearly identified.
However, despite this seemingly unreliable set up, upon googling it, more legitimate sources are talking about the topic. With the headline "Trump calls on Arab nations to sign Abraham Accords" Fox News reported on the issue.The initial claim says that Trump 'threatened' nations, but Fox News put it as 'pressured' and 'urged'. I will put that article here:
https://www.foxnews.com/politics/trump-calls-arab-nations-sign-abraham-accords
Fox News is known to be skewed pretty far right though, so that alone is not fully reliable. They would be very unlikely to frame Trump in a super negative light, such as threatening other nations. This PBS article
https://www.pbs.org/newshour/world/trump-says-iran-deal-should-include-additional-countries-joining-abraham-accords also discusses the issue but there is no presence of threatening. The same goes for NBC in this article
https://www.nbcnews.com/politics/trump-administration/trump-says-mandatory-countries-join-abraham-accords-part-iran-deal-rcna346816. All of these articles more or less say the exact thing, but none of them describe his behavior as 'threatening'.
In slight contrast, The New York Post in this article,
https://nypost.com/2026/05/25/us-news/president-trump-demands-arab-countries-join-abraham-accords-if-they-want-to-be-part-of-iran-deal-that-is-proceeding-nicely/, framed Trump a little more threateningly with, claiming that he 'demanded' but overall nothing is to the extent of the claim that Trump outright 'threatened' them.
Therefore I would determine that this claim is exaggerated/misleading, although it is close to the truth.
