Article published on the 2008-10-18 Latest update 2008-10-18 14:58 TU
Zanu-PF's chief negotiator Patrick Chinamasa told the state-run Herald newspaper that the deadlock is over who will head the Home Affairs Ministry, which controls the police force.
MDC leader Morgan Tsvingarai on Saturday called the talks "a monologue", accusing Mugabe of refusing to compromise.
After the talks broke up on Friday, Tsvangirai claimed that there was "an attempt to reduce the MDC to a meaningless position in the coalition government".
He has insisted that his movement needs to oversee at least some of the security agencies so as to reassure his supporters, who faced violence during the hotly-contested election campaign this year.
Chinamasa said that the MDC had been offered the finance ministry, which must tackle the world's highest inflation rate, at 231 per cent.
The political wrangling is preventing the country's leaders from addressing the crisis, says Harare-based economist John Robertson.
"There are a great many urgent issues that need attention and these will get no attention until we have a political settlement," he told RFI.