Addressing party delegates at UKIP's Spring conference today, he believes the party can "mount a serious, credible campaign in the 2015 general election".
More top news
iPhone users are being targeted by a new scam asking customers for their personal details.
The youngsters were found unharmed in a Toyota after it failed to stop on the M25.
Labour is facing the embarrassing prospect of coming third, behind the Conservatives, in the Scottish parliamentary elections.