One of Russia's biggest foreign investors, who was arrested in February, may be released from jail under house arrest later.
American citizen Michael Calvey, the founder of the private equity firm Baring Vostok, will appear in court in Moscow.
Lucy Taylor reports:

US and Iran signal a peace deal is close
Qatar rejects media report on energy production decisions
Trump says Iran war deal close as Strait of Hormuz tensions linger
Victims' families mark Air India crash anniversary with prayers and tributes
Ebola outbreak spreads to crowded displacement camp in Congo
