The sanctions put the financial entities on the US Treasury's OFAC Specially Designated Nationals list as part of US President Donald Trump's campaign to increase economic pressure on Tehran. By Ismail Shakil, David Lawder and Andrea ShalalWASHINGTON, Sept 4 (Reuters) - The U.S. Key points and original sources are listed below.

• The sanctions put the financial entities on the US Treasury's OFAC Specially Designated Nationals list as part of US President Donald Trump's campaign to increase economic pressure on Tehran.S1

• By Ismail Shakil, David Lawder and Andrea ShalalWASHINGTON, Sept 4 (Reuters) - The U.S. Treasury Department imposed sanctions on a small Turkish investment bank and two subsidiaries on Friday as part of the Trump administration's campaign to increase economic...S2

• The US Treasury Department said on Friday it imposed new Iran-related sanctions on a small Turkish investment bank and two subsidiaries as part of the Trump administration's effort to increase ec...S3