Passengers queue to check-in for a flight on Singapore Airlines at OR Tambo International Airport in Johannesburg, South Africa. Oil prices and global stock markets fell on Friday amid concern a new variant of the Covid-19 could dampen economic growth and hit fuel demand. Reuters / Sumaya Hisham
Passengers queue to check-in for a flight on Singapore Airlines at OR Tambo International Airport in Johannesburg, South Africa. Oil prices and global stock markets fell on Friday amid concern a new vShow more