WASHINGTON – Turkey on Friday rejected a key demand by several Arab states involved in a major dispute with Qatar, saying Ankara has no plans to shut down its military base in the small Gulf country.

The announcement came after Kuwait, which is mediating the dispute, sent Qatar a steep list of demands Thursday from Saudi Arabia and others who have cut ties with Doha.

The list says Turkey’s military base in Qatar must be closed immediately, and insists that Doha also shutter down Al-Jazeera, cut back diplomatic relations with Iran and sever all ties with the Muslim Brotherhood. The Associated Press obtained a copy of the 13-point list in Arabic from one of the countries involved in the dispute.

Turkish Defence Minister Fikri Isik said on Friday that the Turkish base aims to train Qatari soldiers and increase the tiny Persian Gulf nation’s security. According to the Milliyet newspaper’s online edition, he also said that “no one should be disturbed by” the Turkish presence in Qatar.

Turkey has sided with Qatar in the dispute and its parliament has ratified legislation allowing the deployment of Turkish troops to the base. The military said a contingent of 23 soldiers reached Doha on Thursday.

Saudi Arabia, Egypt, the United Arab Emirates and Bahrain broke ties with Qatar earlier this month over allegations the Persian Gulf country funds terrorism – an accusation that President Donald Trump has echoed.

Those countries have now given Qatar 10 days to comply with all of the demands, which include paying an unspecified sum in compensation.

Qatari officials in Doha did not immediately respond to a request for comment from the AP. But the list included conditions that the gas-rich nation had already insisted would never be met, including shutting down Al-Jazeera.

Qatar’s government has said it won’t negotiate until Arab nations lift their blockade. The demands were also likely to elicit Qatari objections that its neighbours are trying to dictate its sovereign affairs by imposing such far-reaching requirements.

“At the moment, there is no likelihood of bringing the matter back to the table,” said Isik, the Turkish defence minister.

Earlier this week, U.S. Secretary of State Rex Tillerson had warned the demands must be “reasonable and actionable,” underscoring the American administration’s frustration at how long it was taking Saudi Arabia and others to formalize a list of demands, complicating U.S. efforts to bring about a resolution to the worst Gulf diplomatic crisis in years.

According to the list, Qatar must refuse to naturalize citizens from the four countries – Saudi Arabia, the United Arab Emirates, Bahrain and Egypt – and expel those currently in Qatar, in what the countries describe as an effort to keep Qatar from meddling in their internal affairs.

They are also demanding that Qatar hand over all individuals who are wanted by those four countries for terrorism; stop funding any extremist entities that are designated as terrorist groups by the U.S.; and provide detailed information about opposition figures that Qatar has funded, ostensibly in Saudi Arabia and the other nations.

Qatar vehemently denies funding or supporting extremism. But the country acknowledges that it allows members of some extremist groups such as Hamas to reside in Qatar, arguing that fostering dialogue with those groups is key to resolving global conflicts.

Qatar’s neighbours have also accused it of backing al-Qaida and the Islamic State group’s ideology throughout the Middle East. Those umbrella groups also appear on the list of entities whose ties with Qatar must be extinguished, along with Lebanon’s Hezbollah and the al-Qaida branch in Syria, once known as the Nusra Front.

More broadly, the list demands that Qatar align itself politically, economically and otherwise with the Gulf Cooperation Council, a regional club that has focused on countering the influence of Iran. Saudi Arabia and other Sunni-led nations have accused Qatar of inappropriately close ties to Iran, a Shiite-led country and Saudi Arabia’s regional foe.

The Iran provisions in the document say Qatar must shut down diplomatic posts in Iran, kick out from Qatar any members of Iran’s elite Revolutionary Guard, and only conduct trade and commerce with Iran that complies with U.S. sanctions. Under the 2015 nuclear deal, nuclear-related sanctions on Iran were eased but other sanctions remain in place.

Cutting ties to Iran would prove incredibly difficult. Qatar shares a massive offshore natural gas field with Iran which supplies the small nation that will host the 2022 FIFA World Cup its wealth.

Also, not only must Qatar shut down the Doha-based satellite broadcaster, the list says, but also all of its affiliates. That presumably would mean Qatar would have to close down Al-Jazeera’s English-language sister network.

Supported by Qatar’s government, Al-Jazeera is one of the most widely watched Arabic channels, but it has long drawn the ire of Mideast governments for airing alternative viewpoints. The network’s critics say it advances Qatar’s goals by promoting Islamist movements like the Muslim Brotherhood that pose a populist threat to rulers in other Arab countries.

The list also demands that Qatar stop funding a host of other news outlets including Arabi21 and Middle East Eye.

If Qatar agrees to comply, the list asserts that it will be audited once a month for the first year, and then once per quarter in the second year after it takes effect. For the following 10 years, Qatar would be monitored annually for compliance.

Lederman reported from Washington. Associated Press writers Suzan Fraser in Ankara, Turkey; Hussain Al-Qatari in Kuwait City; Jon Gambrell in Dubai, United Arab Emirates, and Vivian Salama in Washington contributed to this report.