Nigeria Rivers attack: Gunmen kill at least seven police officers
Sinopharm: Chinese Covid vaccine gets WHO emergency approval
Saudi Arabia wants to see 'verifiable deeds' from talks with Iran, says official
Amnesty apologises to Alexei Navalny over 'prisoner of conscience' status
France launches campaign to end selfies on rail tracks as incidents rise
George Floyd: Four police officers charged with violating civil rights
Antony Blinken: US will respond to reckless Russian acts
India Covid: Opposition calls for full national lockdown
Pfizer expects Covid vaccine demand for years
Mexico City metro overpass collapses, killing 15
India says infections 'slowing down' as it passes 20 million cases
Italy theft: Two suspects killed in jewellery shop robbery
Covid: France aims to reopen except nightclubs by July
Gaunt Navalny attacks Putin as network is disbanded
Biden to sell child care and free university in speech to Congress
Navalny support network ordered to stop Russia-wide activities
Covid: Countries send aid to ease India's oxygen emergency
Somalia violence: Rival units fight amid row over president's term
Indonesian submarine sank off Bali, navy says
India Covid crisis: Hospitals buckle under record surge