In its response, Iran has reportedly insisted that the talks should focus on efforts to end the war and the issue of Tehran's nuclear program should be discussed at later stages of the talks.
He shared an edited image with a caption, "No More Mr. NICE Guy!", apparently suggesting that Tehran was no more dealing with a more accommodating US President.
Araghchi said that Iran has stood up against the world's "greatest superpower", the United States of America, prompting the country to request for negotiations.
The Iranian minister had left the country on Saturday without meeting the US representatives Steve Witkoff and Jared Kushner.
The US President also claimed that Washington has "all the cards" and Iranians have none.
Trump said that a "good news" is possible in the next 36-72 hours.
The US President said that he is offering Iran a "fair and reasonable DEAL" and Tehran should take it.
According to Iranian state media, the delegation has arrived to convey a message from the United States and plan the second round of meeting after the first round talks in Islamabad last week ended in a stalemate.
Iran has said that implementation of ceasefire in Lebanon and release of frozen Iranian assets were the mutually agreed ceasefire conditions and that they must be fulfilled before the start of negotiations.
Ahead of his departure, Vance told reporters that Washington is willing to extend "open hand" if the Iranians are ready to negotiate in good faith.
