TIMELINE: Aftermath of Zimbabwe's elections

(Reuters) - Zimbabwean opposition leader Morgan Tsvangirai returned home on Saturday for an election runoff with President Robert Mugabe despite his party's fears he might be assassinated by government agents.

Below is a chronology of the main developments since the presidential, parliamentary and local elections on March 29.

March 30 - Opposition Movement for Democratic Change (MDC) claims victory based on early results.

March 31 - Results of parliamentary ballot start to emerge. Regional observers say vote was fair but express concern over delay to results. Western countries also concerned at delay.

April 2 - Final parliamentary election results show ZANU-PF has lost its parliamentary majority for the first time since independence in 1980.

MDC says its leader Tsvangirai also won a presidential election and calls on Mugabe to concede. State-owned paper The Herald says no candidate won an outright majority.

April 13 - Regional leaders at a summit in Zambia call for the rapid verification and release of poll results.

April 14 - High Court rejects an opposition request to force authorities to release the presidential election results.

April 15 - An opposition general strike to demand the release of results flops.

April 26 - Mugabe's party fails to reverse its parliamentary election defeat after a partial vote recount.

May 2 - Electoral body says Tsvangirai won most votes in the presidential election, but not enough to avoid a run-off against Mugabe. Opposition rejects the result.

May 10 - Tsvangirai says he will return home to contest the run-off even though he believes we won outright.

May 16 - Run-off is set for June 27.

May 19 - Opposition accuses military intelligence agents of a plot of kill Tsvangirai, forcing him to postpone his return to the country. The government dismisses the plot as a propaganda stunt.

May 24 - Tsvangirai returns to Zimbabwe.

(For full Reuters Africa coverage and to have your say on the top issues, visit: africa.reuters.com/ )

(Writing by David Cutler, London Editorial Reference Unit)