[Senior Iranian Official: Yet to Decide Whether to Respond to U.S. Proposal] Golden Finance reported on March 28 that, according to foreign media, a senior Iranian official stated on Friday that while the U.S. is calling for negotiations, it is simultaneously launching attacks on Iran, which is 'unacceptable.' The official added that due to attacks on Iran's industrial and nuclear infrastructure, Tehran has yet to decide whether to respond to the U.S. proposal. The official further mentioned that Iran's response to the U.S. proposal was originally expected to be delivered on Friday or Saturday.