US Vice President emphasized that "it really depends on what the Iranians do and what they say" WASHINGTON, February 27. /TASS/. The US administration still prefers the problem of Iran’s nuclear program to be resolved by peaceful means, US Vice President JD Vance told The Washington Post in an interview. "I think we all prefer the diplomatic option," Vance said. "But it really depends on what the Iranians do and what they say." "I do think we have to avoid repeating the mistakes of the past,"