Alongside regional leaders, US Secretary of State Antony Blinken will attend the meetings
It will be the first time Estonia, home of reigning world champion Ott Taenak, has featured on the WRC calendar. The short-format gravel rally based around Tartu is scheduled for Sept. 4-6.
The revised schedule published on Thursday sees Turkey following on from Estonia on Sept. 24-27.
Germany's round will be on Oct. 15-18, with Italy (Sardinia) on Oct. 29-Nov. 1 after being postponed from June while Japan is scheduled to end the season on Nov. 19-22.
Rallies in Belgium and Croatia could also feature with talks ongoing.
The championship completed three rounds in Monte-Carlo, Sweden and Mexico before the new coronavirus sent countries into lockdown.
Six times world champion Sebastien Ogier leads the standings for Toyota.
"Today's restart announcement sends a clear signal that the 2020 WRC is back in business," said WRC promoter managing director Oliver Ciesla in a statement.
FIA rally director Yves Matton said he was confident there would be a minimum of eight rallies this year.
Alongside regional leaders, US Secretary of State Antony Blinken will attend the meetings
Twice Grand Slam champion Alcaraz is set to make his Olympic debut while Nadal will be eyeing his third gold medal after wins in Beijing and Rio
The quake was at a depth of 503.2 km
The defending champions overpowered TP Mazembe from the Democratic Republic of Congo 3-0 in Cairo
Although the Gunners are top as they chase a first title for 20 years, Manchester City are regarded as statistical favourites to win a fourth successive crown
Doctors urge residents to take such situations seriously: 'Sharp objects can pierce the food pipe and can migrate into areas like the chest, causing further complications,' an expert says
Highly-rated 19-year-old Turkish midfielder Arda Guler scores match-winner on his first La Liga start
The special incentive allows eligible companies to obtain interest-free loans of a maximum of Dh300,000 with a grace period of 6 to 12 months