TEHRAN, Young Journalists Club (YJC) - Tensions have soared over Turkey's detention on terror charges of American pastor Andrew Brunson, who was first held in October 2016 and was moved to house arrest
The sanctions targeting Justice Minister Abdulhamit Gul and Interior Minister Suleyman Soylu freeze any property or assets on US soil held by the two ministers, and bar US citizens from doing business with them.
White House spokeswoman Sarah Sanders told journalists both ministers had "played leading roles in the arrest and detention of Pastor Brunson", who led a Protestant church in the Aegean city of Izmir.
The US Treasury implemented the sanctions under the 2016 Global Magnitsky Act named after Russian lawyer Sergei Magnitsky, who died in a Moscow jail, and which allows the US to sanction foreign officials implicated in rights abuses.
The Turkish foreign ministry warned that the move "will greatly damage constructive efforts" to solve outstanding issues and told Washington it would retaliate.
"Without delay, there will be a response to this aggressive attitude that will not serve any purpose," it said.
Foreign Minister Mevlut Cavusoglu, who is set to meet US Secretary of State Mike Pompeo in the next few days, also warned that the move "will not go without response".
Hours before the sanctions were announced, President Recep Tayyip Erdogan accused Washington of showing an "evangelist, Zionist mentality".
"A scandalous decision from Washington," said the headline in the pro-government Hurriyet daily. "A historic rupture," added the opposition Cumhuriyet.
In a rare show of unity by Turkey's parliament, two opposition parties joined Erdogan's ruling party and its main ally by agreeing a joint statement opposing the sanctions.
The row over Brunson escalated last week when US Vice President Mike Pence, like the pastor an evangelical Christian, said Turkey would face "significant sanctions" if this "innocent man of faith" was not freed.
His language was immediately echoed by President Donald Trump, who had enjoyed a relatively warm relationship with Erdogan and was even reported to have "fist-bumped" the Turkish president at a NATO summit last month.
US media reported there had been a deal with Turkey to free Brunson after Washington's ally Israel released a Turkish woman held on terror charges. But Turkish officials have rubbished the claims.
The senior US general in Europe, Curtis Scaparrotti, was on Thursday holding talks with Turkish military officials in Ankara but there was no indication the Brunson case would be raised.
The court trying Brunson has repeatedly refused to allow him to go free. The next hearing is October 12 with the pastor facing 35 years in jail if convicted.
He is accused of acting on behalf of two groups deemed by Turkey to be terrorist organisations -- the movement led by US-based Muslim preacher Fethullah Gulen who Ankara says was behind the 2016 coup bid and the outlawed Kurdistan Workers' Party (PKK).