Reuters - Venus and Serena Williams returned to Center Court three hours after doing battle in the singles final to secure the Wimbledon doubles title with a 6-2 6-2 thumping of American Lisa Raymond and Australian Samantha Stosur on Saturday.

Reuters - A film secretly taken by a Zimbabwe prison guard and smuggled out of the country shows the extent of the rigging that took place for the June 27 presidential run-off vote, the Guardian said on Saturday.

Reuters - The Mississippi River, the most important U.S. commercial waterway, reopened to water navigation on Saturday after much of it was closed for nearly a month due to the worst flooding in 15 years.

AFP - South African President Thabo Mbeki, chief regional negotiator on the Zimbabwe crisis, met here Saturday with President Robert Mugabe and leaders of a breakaway faction of the main opposition party.

Reuters - Iran vowed on Saturday to pursue its uranium enrichment program, a day after delivering its response to an incentives package by world powers trying to curb its nuclear ambitions.

Reuters - Colombia found explosives set to be used in bombs across the capital in reprisal for this week's rescue of leftist rebels' highest-profile hostages, including Ingrid Betancourt, military officials said on Saturday.

AFP - Iran on Saturday offered to negotiate on its nuclear drive but without a freeze on uranium enrichment, in its first comments since responding to an international package aimed at ending the standoff.