German authorities have been examining the request for weeks, and the USA has made clear its concerns about potential terrorist financing and money-laundering.
As an original signatory, the U.S. also pledged to waive secondary sanctions as long as Iran continued to abide by the deap.
"We are grateful to our German partners at the chancellery and throughout the government for recognizing the need to act", USA ambassador Richard Grenell told The Associated Press on Saturday.
It also said the USA military was concerned about Iran's ability to disrupt shipping lanes and cut off the Strait of Hormuz, a critical waterway through which millions of barrels of oil pass on day-to-day basis.
Following Trump's decision to quit the historic Iran nuclear pact on May 8, the United States vowed to reimpose sanctions lifted under the accord against Iran and inflict punishments like secondary sanctions on nations that have business links with Iran.
In a Wednesday Twitter post, he called on US President Donald Trump to release a list of "relatives of Iranian government officials that have green cards and bank accounts in the United States", if such a record exists.
Iran has indicated it will stay aboard as long as the remaining signatories stick to the deal and it continues to enjoy economic incentives.
Washington chose to reimpose sanctions and has told other countries they must halt all imports of Iranian oil from November 4 or face USA financial measures.
Chelsea boss Maurizio Sarri Important to start with a trophy
After finishing fifth last season, Chelsea might have been expected to be more active in the transfer market this summer. The other two players likely to feature in midfield would be Cesc Fabregas and former Everton midfielder Ross Barkley.
Remains from North Korea 'consistent with being Americans'
Add North Korea as an interest to stay up to date on the latest North Korea news, video, and analysis from ABC News. But he cautioned it was unclear if that soldier's remains were among those received from North Korea.
YouTube for Android has received a dark topic: how to activate it
Earlier in March, YouTube announced it was releasing Dark Theme for mobile after it arrived alongside a redesigned web interface. The mode has started to appear in the settings of select Android users, with the rollout expected to ramp up in the coming days.
"Based on existing agreements, five new ATR aircraft will land at Mehrabad Airport at 9am (04:30 GMT) tomorrow [Sunday]", the national carrier said on its Telegram channel.
He added that the parts were delivered to the country as part of a 5-million-euro deal.
Iran says the sanctions are endangering lives by blocking the sale of new planes and spare parts for its ageing fleets.
The spokesperson then pointed to the global anger at the USA and Washington's policies towards its age-old allies, saying, "There is indication even in the Persian Gulf littoral states that there are concerns about Trump's policies, because they have the feeling that Trump is only seeking to empty their pockets".
It is not yet clear how all this will affect Iranian citizens, but a western diplomat in Tehran who monitors the economy said prices of basic foods were already creeping up.
She said the collapse in the rial, which has lost more than half its value since April, was driven by people rushing to secure their savings in dollars because they lack faith in the government.
"We are already seeing vehicle prices going through the roof over fears about raw material imports", she told AFP.