WASHINGTON — President Donald Trump declared on Thursday the United States will impose sanctions on Turkey, a crucial NATO ally, in retaliation for the detention of an American pastor on terror and espionage charges.
Turkey’s response was both harsh and dismissive, calling his words “unacceptable” and a “cheap threat.”

US Relies on Turkish Air Base

The U.S has long depended on a key air base in Turkey’s south, most recently to launch airstrikes against the Islamic State group.
Pastor Andrew Craig Brunson was first detained by Turkish authorities in the aftermath of the failed 2016 coup. On Wednesday he was let out of jail after 1 1/2 years and transferred to house arrest because of “health problems,” according to Turkey’s official Anadolu news agency.
But Trump said that was not sufficient.
“He is suffering greatly. This innocent man of faith should be released immediately!” Trump wrote on Twitter.

No Details on Sanctions

The announcement of sanctions — though no details of how or when — came as the State Department was holding a three-day event promoting religious freedom. Brunson’s case has become a cause for conservative Christians who form an important part of Trump’s political base.
Turkey responded that Brunson’s detention falls within the jurisdiction of its independent judiciary. “Rule of law is for everyone; no exception,” said Foreign Minister Mevlut Cavusoglu, also via Twitter.
And an Erdogan spokesman warned the U.S. to “reconsider its approach and adopt a constructive position before inflicting further damage to its own interests and its alliance with Turkey.”
U.S. Vice President Mike Pence announced the threat of action at the religious freedom conference, then Trump tweeted that his government “will impose large sanctions on Turkey for their long time detainment of Pastor Andrew Brunson.”
Trump could impose certain sanctions unilaterally or try to act through Congress. Senators have previously taken steps toward blocking the sale of F-35 jets to Turkey, citing Brunson’s detention as an instance of Erdogan’s disregard for the rule of law.

Pastor Faces 35 Years in Prison

Brunson, 50, an evangelical Christian pastor originally from North Carolina, could face up to 35 years in prison if convicted of espionage and “committing crimes on behalf of terror groups without being a member,” references to outlawed Kurdish militants and the network of a U.S-based Muslim cleric blamed for the failed coup attempt.
Brunson denies the charges.
“Brunson is an innocent man, there is no credible evidence against him,” Pence said in his remarks Thursday.
Trump said on Twitter last week that the pastor’s detention was “a total disgrace.” One of Brunson’s attorneys is Jay Sekulow, who also represents Trump in the federal Trump-Russia investigation.

Turkey Buys Russian Missile Defense System

Ties between NATO ally Turkey and the United States have been strained by other issues.
Turkey recently finalized a deal to purchase Russia’s long-range S-400 missile defense system, refusing to back down despite strong opposition from the U.S. and other NATO members.
The U.S. and Turkey have also clashed over American backing of Kurdish fighters in Syria who Ankara considers “terrorists.”
Pence, during his remarks at the conference on religious freedom in Washington, highlighted cases of what he said was religious repression in Nicaragua, Iran, North Korea, China, and Myanmar. He also condemned Islamic State group violence toward religious minorities and what he described as rising anti-Semitism in Europe.
Secretary of State Mike Pompeo also spoke. He announced additional aid for a region of Iraq previously held by the Islamic State group. Pompeo said the U.S. would provide $17 million for de-mining efforts in Nineveh, an area of Iraq historically home to many of the country’s religious minorities.

The Failed Coup

Turkish President Erdogan has previously linked Brunson’s return to the U.S. to the extradition of cleric Fethullah Gulen, the man Turkey’s government holds responsible for the failed 2016 coup.
Gulen, who denies orchestrating the coup attempt, lives in Pennsylvania. Turkish requests for his arrest and extradition have not been granted.
More than 77,000 people have been arrested across Turkey since the government declared a state of emergency in the failed coup’s aftermath. The crackdown has targeted journalists, activists and opposition figures.
Brunson has lived in Turkey for 23 years and served as pastor of Izmir Resurrection Church, a small Protestant congregation.
Brunson’s case has been adjourned until Oct. 12.