Interesting.  This seems to clear up the earlier confusion, and reporting from Iranian sources.  “Secretary of State Antony Blinken dismissed as untrue reports that the South Korean government is sending $1 billion to Iran to resolve a sanctions dispute.”  See “Blinken Says Seoul Isn’t Sending Iran Sanctions-Linked Cash,” Daniel Flatley, BloombergQuint, March 11, 2021.

“Amid Nuclear Standoff, Who’s In The Running To Take The Reins In Iran?,” Golnaz Esfandiari, RFE/RL, March 11, 2021.

“Leaked Iranian document reveals systematic effort to monitor and suppress Baha’is,” Yahoo Finance, March 11, 2021.

“Impasse Over Iran Nuclear Talks Sets Off International Scramble to Save Accord,” Lara Jakes, New York Times, March 11, 2021.