NAIROBI (Reuters) - Defeated Kenyan presidential candidate Raila Odinga called on Monday for a mass rally in Nairobi's main park this week to protest a disputed vote.

"We are going to call for a meeting at Uhuru park on January 3 where we expect a million Kenyans to attend," Odinga told a news conference. His camp had previously called on Kenyans to gather on Monday, but police banned the meeting.