Iran, powers seek to agree terms for extending nuclear talks - diplomats

VIENNA (Reuters) - Iran and six world powers are working to finalise the terms of a likely extension in negotiations over Tehran's nuclear programme beyond a July 20 deadline and an announcement may come as early as Friday, Western diplomats said.

Officials from both sides have said it appears the talks will not yield a breakthrough by the self-imposed target date after two weeks of efforts failed to bridge gaps in positions over a deal intended to end a decade-long dispute.