India, April 29 -- US President Donald Trump on Wednesday appeared to issue another warning to Iran, stating that the Islamic Republic will no longer be dealing with "Mr. Nice Guy."

"Iran can't get their act together. They don't know how to sign a non-nuclear deal. They better get smart soon!," the Republican leader wrote on his social media platform Truth Social.

The warning from Trump comes along an edited picture of the US president carrying an assault rifle.

This post from Trump also comes hours after he claimed that Iran is "in a state of collapse."

"They want us to "Open the Hormuz Strait," as soon as possible, as they try to figure out their leadership situation (Which I believe they will be able to do!)," said Trump.

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