FNA - General Staff of the Iranian Armed Forces in a statement on Saturday blasted the US administration for its insulting approach towards the country, rejecting any possibility for talks with Washington.

"The current US administration is more flagrant and impudent, compared with its predecessors in the White House, and has designed and implemented an insulting approach against the Islamic Republic of Iran," the statement said.

It added that there is no room in the Islamic Republic's policy for "any interaction, talks, consultations and negotiations with the United Staets' oppressive administration".

The statement also referred to the 40 years of the US enmity towards Iran, saying that this hostility has increased so much that Washington provokes the reactionary regimes in the region against the Iranian nation and declares Saudi Arabia as its partner in confrontation against Tehran.

The US Treasury Department announced all sanctions on Iran lifted under the 2015 nuclear deal will be back in force on November 5.

According to Treasury Secretary Steven Mnuchin, the sweeping sanctions will see 700 people blacklisted, including people who were granted relief under the 2015 deal, as well as over 300 new names.

In relevant remarks in August, Supreme Leader of the Islamic Revolution Ayatollah Seyed Ali Khamenei underlined that Iran would not sit to the negotiating table with Washington, and declared a strong ban on talks with the US.

"Recently, the US officials have been talking blatantly about us. Beside sanctions, they talk about war and negotiations. They talk about a spirit of war to frighten the cowards," Ayatollah Khamenei said, addressing a large number of Iranian people from all walks of life in Tehran.

"In the matter of negotiations, they play a poor game. One of them says, negotiations with preconditions, another one says, negotiations without preconditions. Let me address the people on the matter in a few words: There will be no war, nor will we negotiate with the US. This is the gist of the word that all the Iranian people should know. The US has now suggested negotiations; this is not new. This has existed since the beginning of the revolution," he underlined.

Ayatollah Khamenei explained to the audience why Iran has decided not to negotiate with the United States, and asserted, "Why won’t we negotiate? The US negotiations formula is this; because the Americans rely on money and power, they consider negotiations as a commercial exchange; when the US wants to negotiate with a party, they determine their main goals, and then they won’t retreat even a step away from these goals; they demand the other party to pay a privilege immediately; and if the other party refuses to comply with them, they start to make a fuss, so the other party would surrender; the US itself does not pay anything in exchange for what it takes from the other party; the US only makes strong promises in order to enchant the other party with mere promises; in the final stage, after receiving all the immediate advantages, the US breach their own promises."

"This is the method of the American negotiations. Now should we negotiate with such a fraudulent government? The JCPOA was a clear example of this," Ayatollah Khamenei said, and added, "Even if we ever - impossible as it is - negotiated with the US, it would never ever be with the current US administration."

Ayatollah Khamenei banned any negotiations with the US, saying, "The Islamic Republic can negotiate with the US only when it reaches the power and sovereignty that would nullify US’s pressures and domineering efforts; when those efforts have no effect on Iran. Today this is not the case. Thus, I will ban negotiations with the US just as Imam (Khomeini) did."

The Leader of the Islamic Revolution slammed US rhetoric towards Iran, and stated, "The US has become more blatant and ruder in their rhetoric over the past few months. Previously they were not so observant of diplomatic etiquette in their speech either; however, they have become ruder towards all nations."