The United States has made "a substantial offer" to Russia to release U.S. citizens detained there, Secretary of State Antony Blinken said on Wednesday, adding he would press his Russian counterpart to respond in a conversation planned for the coming days.
Washington offered Moscow a deal to bring home WNBA star Brittney Griner and former U.S. Marine Paul Whelan weeks ago, Blinken told reporters, and hoped to advance the process when he speaks to Russian Foreign Minister Sergey Lavrov.
Russia's foreign ministry said it had not been formally approached by Washington to set up a call, Tass news agency said later.